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Please help I don't understand.

Please help I don't understand.-example-1
User Corsaro
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2 Answers

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14 votes

Answer:

False, because the atmosphere is not composed completely of these two gases. Ammonia and methane now make up little to none of the atmosphere.

User Michael Zilbermann
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14 votes
14 votes

Answer:

False .

atmosphere in early earth was filled with both methane and ammonia

Now days we have nitrogen, oxygen Carbon dioxide and variable gases

User Suchi
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