Question

Which of the following is not a greenhouse gas?(a)carbon dioxide (b)methane. . (c)nitrogen oxide (d)oxygen
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Answer 1

oxygen is not a green house gas.

because,

carbon dioxide is the main green house gas found in car exhaust pipes.

methane and nitrogen oxide is another type of green house gas. Oxygen is the only clean gas out there because we need it to survive.

so,

the correct answer is oxygen.

I hope this will help you out ☺️ ☺️

Answer 2

Answer:

c) nitrogen oxide and d) oxygen

Explanation:

nitrogen is a green house has but not nitrogen oxide and ozone (O3) is green house gas but not oxygen (O2)