1
Easy2Siksha
GNDU  -2022
  

(  :  )
 :    : 35
:    -    ,        
             
(2)  f ,          
    
-
1.            
2.      ?         

-
3.                
  
4.               
    
2
Easy2Siksha
-
5.     ,          

6.  - -         
 
-
7.          
  ,       
8.   ' :
(i)    
(ii)  - 
3
Easy2Siksha
GNDU  -2022
  

(  :  )
 :    : 35
:    -    ,        
             
(2)  f ,          
    
-
1.            
:                
 , -    
    
  
   (  , ,  )    (  , , ,
 )            , 
  

    ,   ,   ,      
 
  
  ,            
  ,  ,  ,          , 
  ,             
    -              
   
           
 
 ,         , ,   
   
            
4
Easy2Siksha
     ,        ,  
   
  
      ,    '      
 :  (),  (),    
1.    
                
:
: ,           
      
:
           , ,  
   
:         
,     
  
  :   ,        
,                
    '      
   (
) 
   -  '   
2.    
           , ,    
               :
:              
    
: ,   ,     ()   
() '   
:            
   
,            
  ,     ()   ,    - 
( )       ,     ( )
  
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Easy2Siksha
3.  
   ,     
   
           :
  :         , -
     
 :  ,        
    
 :             
 ,           
   
 :,           
 
    -       
,           '   
  ,            '   

4.  
   , , -   
   
         :
   :      
  :       ,   
   
,   :      -,  
 
 
:     -        
  
           
 ,      ,    ,    

           '   
     
          ,    ,
   ,          
-   ,      ,   
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Easy2Siksha
  ,         ,   
   -        
 ,             
   
 '   
    '     ,    :
1. :    ,        ,  
        ,    
              
2.   :,        

      ,     
 
3.  :   ,     ,  
       
 ,      
      ,      ,    ,
  
4.  :
-
    , ,       
              ,   ,
   
 
5.  :       -    , 
 
          
     
   
     ,         
     :
1.   - :    -
           
 
2.    :      ,   
            
  
3.  :           
                 

 '            
     
7
Easy2Siksha
4.    :       
    ,   -  '  , 
  ,     

 ,          , -,
              

  ,             
'     ,    ,        
  ,         , 
 '
              
 
2.      ?         

:   -
                 
              
 ,                 
      ,     ,      
  
 ,   ',              
     , , , ,        
      , 
         
      
  
-    '  -         
      :
1.      :
o                (  ,
, )
o             ,   ,
  
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2.   - :
o           '     
(     , ,  )
o -        - (   
 )     
 
3.    :
o     (  , ,     
    
 )    
o          ( ,  
)  
 
        ,        '
 
   ?
            '     
          , , , ,  
       , ,      
     
         ,     
              
      , 
-    '   
 '   
   
1.   - 
                 
           ',  
   -     
a  :
           '      
       , 
         
    -         
   :
 :      
      ,   
                
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 :             
     ,      
    ' 
  
 ( ):       - 
 
           
 ,  
  
 
:       
      
 ,              
,       
:     ,     - 

           
     ,
    
,          ,   
        ,      ,   
   
. - :
-        -   - 

,         ,     
  
                -
       :
  (,    ):      
                 
     ,   - 
 (, , ):          
          ,     

 
 (, , ):             
  -      ,      
  -   ,         
      ,  ,      
     
10
Easy2Siksha
2.    
             '   -   
    -   
     ',  
         
a  :
                 ,
         
      
  :
  : ,         
        
 :,     , , ,    
 
 :  , ,       -
  ,     
        
 
            ,  ,
     ,         

 
.  :
      
            
       -         
     :
: , ,          
, ,     -    
:              
  : ,        ,  
    
:     , 
       
 
         ,    
             
11
Easy2Siksha
3. , ,   
          '      
                    
  
a  :
          
         
         ,         
 
,           '  
  
    :
   :          
   ,             
   
 :           ,
           
  
.  :
                
    ,           
       :
 :, ,      '      
       
: -  
        
  
c.  :
                    
 
       '    ,     
          :
   :     
   ' 
  ,        
   
      '  
 
     
 '             

               
12
Easy2Siksha
   ,   ,        
   
         :
1. :           -    '
    ,  ,      
 
2.  :             
               
    
3.  :          -
  '       
4.    :          
            

       ,       
             ,
-, ,   ,        
     
       
-
3.                
  
:          
   
          ,    -   
    97%   ,         ,  
 3%     3% ,  ( 68.7%)      
 ,   30%              
    0.3% 
13
Easy2Siksha
 ,         ,     
          ,      
        ,  ,     
,              ,      
      
    
   -     :
1. :  ',        70%   
     ,           
2. :    ,  ,    
   ,   20%      
3.  :          10% 
 
   ,       ,   
            ,    
         ,  -   
   
      ,            
        ,    '     
         ,    2     
     
.   
   ,         
 
               
             ,   
  ,             ,
    ,      ,  
     
       
1.  :    ,   ,   ,
             
        ,    
     
2.  :        
    
      '        

14
Easy2Siksha
             
   
3.  :           
       ,     ,
              
4.  : , ,        
       '   ,    
             
  
  '       
5.  :           
 
    '          
         '   
    '    
    
1.  :  ,    -  
 
           
 
2.       :   ,    
             ,
,                
3.   :         ,  
       
       
      
     -  
 
4.    :           
         ,   , 
-       ,    
     

     ,            
              
         ,    
      ,         
         
15
Easy2Siksha
4.               
    
:       
          31%      
    ,          
        -      ,     '
  ,              
 
1.   
 
       ,          

       ,   '   200    
    ,              
   "  "     
    
           
:
  - 
 ,      


  ,        
 30         .
:
    .
   .
-    
2.  
         ,      ,   
       -  : , ,    
         ,       
:
    .
          
 75  150    
16
Easy2Siksha
   ' 20  30   -,   
     

:
     .
       
    .
3.   ()
  ,           
         ,     , 
       ,        
:
,     
      
   .
        
:
  .
    .
  .
4.  
          ,    ,
,         ,    ,
   
:
    -       
       

,         
:
    (, , )
17
Easy2Siksha
   
- 
5.  
                  

      
   ,       
,        
:
      
       ,       
  
  '     
:
  .
 .
  .
6.  
        -       
  
   ()    ,      
 
:
     .
      ,  "  "   
           
:
    
-    
  Everglades.
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7.    
                
              
  
        
:
    .
      
  
    
:
   
    
   .
   
- ,   ,          
     ,    ,     ,   
             
1.  -    49%  ,      
             60%  
2. -       22%   ,    
   
            
3.  -      33%     
         -    
   
4. -  -      
      
  ,            19%
  
5. -                
   ,       33%   , 
       
6. -       19%     
      ,       
   
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7.  -        

     
1.  
            
    
   (   )       
             , 
   
           

2.  
   80%   ,           
        ,      
            
 
              
3.   
          
       
                
    
 ,   ,        
           
 ,      
      
4.   
         ,      
    ,            , 
                
,       -         
           
5. -
       -   ,     
    , , ,  ,     
 
   '         
       
 
6.    
  -  ,            
              
  
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            ,     

7.    
 , ,             
  ,        -- 
    
            
      

               
  ,      ,      ,  -
    ,          
              
                
         ,  ,      - 
              
  
           

-
5.     ,          

: 1.  
              
   
A. 
     .       ,    
             ,     
     ,        
: ..     ()       , 
        ,     
           
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B. 
         
     
,      ,        
 ,        ,       
:            
,   ,     ,  
C.  
           ,    
            
:             
     ,     ,   -
    ,     
  
               ',  
  ,           
,         
:           ,   
            
2.    
              
      ,          
A. 
     '       
     ,
  ,         ,    
        ,      
:,          
 
       ,     
      
B. 
         ,    
            ,    
   
22
Easy2Siksha
:           
      ,   ,    
,     
C. 
,    (   )  ,       
 ,   -         ,
 ,            
:      -      
    ,    ,   ,    ' 
     
D.    
                
 ,      -     ,    
          , 
    
  
:   ,   ,       
       ,         
     
3.  
       ,  ,   ,     '
     
A.  
 ,   1,000       ,       
     ,          ,
              
:     ,     ,   
    ,           , 
          
 
B.  
 ,   1,000     ,         ,
,  -           
 ,
         
23
Easy2Siksha
:            
  ,            , 
               
C.  
       
        
    -  -       
         
     
:    ,     ,     
  ,       ,  ,     
         
4.  
             
A.  
        
   
              
,     
:  - , 1979     ,     
      ,         
      
B.  
 , ,         ,  
               ,
      
:          
  
      ,     '   
          
5.    
            
A.  
   ,            ,
         ,     
   ,       
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:     ,      ' 
  ,       
    ,   
  '   ,        
B.  
        ,   '    
           
:     ,   ,    
          ,       
    
6.  
     ,            
A. 
        ,   ,
               
 
:            
  ,        
B.   
            
  
          ,    
:              
        

    ,            
       ,       
 ,   , ,       
 
     , 
       
     
       
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6.  - -         
 
:    ,           
         
      
     -  '    
     
      
1.  
              
   
A. 
     .       ,    
             ,     
     ,        
:..     ()       , 
       ,    
            
B. 
         
     
,      ,        
 ,        ,       
:            
,   ,     ,  
C.  
           ,    
            
:             
     ,     ,   -
    ,     
  
               ',  
  ,           
,         
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Easy2Siksha
:           ,   
            
2.    
              
      ,          
A. 
     '       
     ,
  ,         ,    
        ,      
:,          
 
       ,     
      
B. 
         ,    
            ,    
   
:           
      ,   ,    
,     
C. 
,    (   )  ,       
 ,   -         ,
 ,            
:      -      
    ,    ,   ,    ' 
     
D.    
                
 ,      -     ,    
          , 
    
  
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:   ,   ,       
      ,          
    
3.  
       ,  ,   ,     '
     
A.  
 ,   1,000       ,       
     ,          ,
              
:      ,     ,  
     ,           ,
           
 
B.  
 ,   1,000     ,         ,
,  -           
 ,
         
:           
  ,            , 
               
C.  
       
        
    -  -       
         
     
:    ,     ,     
  ,       ,  ,     
         
4.  
             
A.  
        
   
              
,     
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:  - , 1979     ,     
      ,         
      
B.  
 , ,         ,  
               ,
      
:          
  
      ,     '   
          
5.    
            
A.  
   ,            ,
         ,     
   ,       
:     ,      ' 
  ,       
    ,   
  '   ,        
B.  
        ,   '    
           
:     ,   ,    
          ,       
    
6.  
     ,            
A. 
        ,   ,
               
 
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:            
  ,        
B.   
            
  
          ,    
:             
         

    ,            
       ,       
 ,   , ,       
 
     , 
       
     
       
-
7.          
  ,       
: 1.    ?
              ,
           '      
    -, , ,  -      
   -  
   ,      
 
       '     :
  :         
   : ,         
  :    -       

 
  :          
  :   -       
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2.    
         
      
:
a 
-   ,  ,           
   ,   (CO2)    (SO2)
  ,   -       
               
  
.  
 '     CO2,   (NOx),   
(CO)           
    
 
        ,     
     
c.   
           ,  CO2    
     
   ,        , 
   
    ,       
        
d.  
 -,   ' -        ,
         ,       ,
   -          
 
-           ,       
.  
  , -            
                    ,
               

f. 
 ,   '    ,    -   
                
      ,             
   
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g 
-     ,     ,    
               , 
              ,    
  ,       
 
3.    
      ,       ,     
           :
a  
           ,  ,  
  ,   ,        
     , ,          
 
.     
    ,   CO2  ,      

      ,      ,     , 
           ,    
      
   
c.    
              ,  
      ,          ,
         ,       
 ,            
d.   
     -          ,
                 ,
       
 
.  
              ,
         
         '
 ,  , ,   -    
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f.    
  ,    (CFCs),    
  -  
           (UV)  

               
  
       
g   
   ,         ,     
        ,   '   ,     
   
4.      
           ,     
      :
a   
              
          ,     
       
.  
  ,   , ,  -   ,   
              
 
     
c.  
     ,   , ,    
,             
              
  
d.  
                
  CO2   ,    ,       
                
    
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.  
 -            
 
   , - ,    
           
f.  
               
         ,  ,  
         
g  
   ,          ,
              
         
5.     
               
            ,    
       
a   
       ,   
    ,         
           

. -  
-      ,    ,   
 ,     ,     
 
c.   
                
      ,        
 ,          
6. 
                 , 
              
    ,         ,
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            , 
  ,  ,    
   
   ,        
8.   ' :
(i)    
(ii)  - 
: (i)    
 -             
            ,       
    ,            
 
         ,    ()
 - ()    
  
1.   ( ):        
        :
o  ():          
              
    
          
o  ():      
   
   '        :
 :     (, , )
:       ( , )
:        (   ,
)
  :        
         ,
    
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o :            
     
2.   (- ):     -   
         :
o :               
        
   
o :        
   
o :             
   ,   ,      
o :             
        
o :-           
           
       
o :   , ,         
    
    
   -  '   ,         ,
     :
1. :            
  
 
2. :                '
          ,  
 ,  ,    
3. :            -
             
   
 ,   , ,   
4. :          ()  -
 ()            (
 )   ( )   
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5. :            , 
  , ,            
           
6. -:       ,     
        
  
1.  :  '   ,   ,   ,  

2.  :      (, )  
  (, )      
3.    :          
     ,    ,   
(ii)  - 
               
     
    '   ,   
  '      ,     
  
 -  '  
1.  :    ,        
-  ,      '      
 ,      ,    '     
2.  :  10,000  ,       
  -             
   ,         
               
  ,          
3.  : 18
 19
      , 
      ,  ,  
  
      ,        ,
  ,             
 ,     ,       
4.  : 20
 21
 ,      
              
   ,           ,
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Easy2Siksha
   ,    ,       
 
 '     
1.   : '            
, ,          
           
        
     
,           
 
2. :     ,         -
 ,   ,           

,         '     
3.  :   
       
   ,           
,     ,   -    
    ,          
4.  :            ,  
 '        ,    , 
-      ,      ' 
 
5. :            
,              
    ,          
   
      ,        
                
           ,   
     
  -   
1.    :        
             
 ,   ,         
2.  :- , -     
 
               
            
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Easy2Siksha
3.  :     ,    , ,
 -  ,        
       
4.  :         
         
     
5.   :         
              
 ,        ,     
 
 ,    -           
              
    ,           
               
         
:      Ai      ( )      
         , 
  '        
