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Title: What would have happened to the earth if it were 10 closer to the sun? Post by: Wutwut12 on Jan 23, 2018 What would have happened to the earth if it were 10 closer to the sun?
A) Our sun would have burned out after a few hundred million years so life would not evolve. B) Our atmosphere would consist mainly of carbon dioxide. C) Liquid water and the water cycle would not exist. D) Our atmosphere would consist mainly of nitrogen. Title: What would have happened to the earth if it were 10 closer to the sun? Post by: mikeman2332 on Jan 23, 2018 Content hidden
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