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7 votes
7 votes
What is greenhouse gas?

A) a gas that people can breathe safely

B) a gas that absorbs and re-releases heat radiated by the earth

C) a gas that is created by artificial means

D) a gas that is used in growing tropical plants to increase biodiversity

User Adrocknaphobia
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1 Answer

12 votes
12 votes

Answer:

d

Step-by-step explanation:

I don't know, I'm just assuming

User Altrim
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