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Compare and contrast Earth’s first two atmospheres in complete sentences.
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Compare and contrast Earth’s first two atmospheres in complete sentences.

Compare and contrast Earth’s first two atmospheres in complete sentences.-example-1
User Pancakes
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Answer:

Earth's original atmosphere was rich in methane, ammonia, water vapour, and the noble gas neon, but it lacked free oxygen.

Step-by-step explanation:

also HOPEFULLY IM RIGHT!!

User Joergen Bech
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