What two gas composes the largest portion of Earth's atmosphere? water and carbon dioxide oxygen and carbon dioxide nitrogen and carbon dioxide nitrogen and oxygen

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asked Mar 12, 2021 226k views

4 votes

What two gas composes the largest portion of Earth's atmosphere?

water and carbon dioxide
oxygen and carbon dioxide
nitrogen and carbon dioxide
nitrogen and oxygen

Biology
high-school

Gelisam asked

by Gelisam

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2 Answers

4 votes

Answer:

option 4 oxygen and nitrogen

Step-by-step explanation:

nitrogen = 78%

oxygen = 21%

Ragas answered Mar 14, 2021

by Ragas

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5 votes

Answer:

The second one, Oxygen and Carbon Dioxide

Step-by-step explanation:

Inforedaster answered Mar 18, 2021

by Inforedaster

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