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What is the most abundant greenhouse gas released through human activities? a. methane b. nitrous oxide c. carbon dioxide d. sulfur dioxide

User Mkhurmi
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2 Answers

7 votes

Answer:

Carbon dioxide

Step-by-step explanation:

User Lcapra
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2 votes

Answer:

C. Carbon dioxide. (C02.)

Step-by-step explanation:

Hope this helps. :)

User Dan Messing
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