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Almost 99% of the Earth's atmosphere is made up of two gases. What ere the two gases and the percents of each?

User Kizer
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2 Answers

3 votes

Answer:

Nitrogen and Oxygen

Step-by-step explanation:

nitrogen - 78 %

oxygen - 21%

User Makapuf
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2 votes

Answer:

21% oxygen and 78%nitrogen

Step-by-step explanation:

User FLOZz
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