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yall please help i need to turn this Fast!!!
Question:Early in Earths history,the atmosphere was mainly composed of ammonia,methane,nitrogen,carbon dioxide,and helium. Today it is mostly composed of nitrogen and oxygen.What idea does this support about earth?​

yall please help i need to turn this FastQuestionEarly in Earths historythe atmosphere was mainly composed of ammoniamethanenitrogencarbon dioxideand helium Tod class=

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xavierjackson1234567

Answer:

Its the 3rd one i think

Explanation:

I think

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