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Verizon [17]
3 years ago
8

What has caused the earth’s atmosphere to change from 4.4 billion years ago the present??!! I could anyone help me to answer thi

s question please!!! Really emergency!!!!
Biology
1 answer:
Ilia_Sergeevich [38]3 years ago
8 0
Different gases and natural disasters and warming and cooling of the Earth lead to many changes in the past 4.4 billion years. 
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