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Which greenhouse gas has an average lifetime in the atmosphere of a few weeks to thousands of years and is the largest contributor to climate change?

a)carbon dioxide
b)methane
c)nitrous oxide
D)fluorinated gas

User J Fong
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2 Answers

4 votes

Answer:

carbon

Step-by-step explanation:

User Anselmo
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3 votes

Answer: The answer is A. Carbon Dioxide.

Step-by-step explanation:

I just took the test and got this right.

User Zemil
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