Air Pollution: Mastery Test

Select the correct answer.

Which greenhouse gas is most responsible for the warming trends seen around the globe?

A. water vapor
B. carbon dioxide
C. ozone
D. methane



Answer :

Final answer:

Carbon dioxide is the primary greenhouse gas causing global warming.


Explanation:

Carbon dioxide is the greenhouse gas most responsible for the warming trends seen globally. It contributes significantly to the greenhouse effect by trapping heat in the Earth's atmosphere. Despite being the most common greenhouse gas, other gases like methane and ozone also play roles in global warming.


Learn more about greenhouse gases here:

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