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37 votes
37 votes
What gas makes up most of our atmosphere in the troposphere?

A Carbon dioxide
B Carbon monoxide
C Oxygen
D Nitrogen

User Arbey
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2 Answers

14 votes
14 votes

Answer:

Nitrogen

Step-by-step explanation:

78% Nitrogen

21% Oxygen

1% argon

User Honibis
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10 votes
10 votes
78 nitrogen I think
User Till
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