170k views
3 votes
Which greenhouse gas is not significantly impacted by human activity?

a. nitrous oxide


b.water vapor


c.methane


d.carbon dioxide

2 Answers

6 votes
The answer is C methane
User Alexandr Latushkin
by
7.6k points
0 votes
Methane because it helps the human activity
User EJ Egyed
by
8.0k points
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