Question

how does the Earth life begin​

Answer 1

Emergence of Earth :

At first, it was thought that the Earth's atmosphere consisted of hydrogen compounds—methane, ammonia and Water vapor—and that life began under such reducing conditions, which are conducive to the formation of organic molecules.

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Answer 2

Explanation:

At first,it was thought that the earth atmosphere consisted of hydrogen compounds-methane, ammonia,and water vapor-and that life begin under such reducing condition,which are conducive to the formation of organic molecules.