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

A Carbon dioxide
B Carbon monoxide
C Oxygen
D Nitrogen

asked
User Ivarni
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2 Answers

2 votes

Answer:

Nitrogen

Step-by-step explanation:

78% Nitrogen

21% Oxygen

1% argon

answered
User Julien Nioche
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4 votes
78 nitrogen I think
answered
User Jazzie
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7.9k points

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