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Pollution
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Biology miscellaneous
Which of the following is green house gases
CO
2
, O
2
, NO
2
, NH
3
CFC, CO
2
NH
3
, N
2
CH
4
, N
2
, CO
2
, NH
3
CFC, CO
2
, CH
4
, NO
2
Correct Option:
D
NA
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