About how much of the atmosphere is composed of nitrogen


Asked by admin @ in Geography viewed by 234 People


Earth's atmosphere is primarily composed of _____.

a. argon
b. oxygen
c. nitrogen
d. carbon dioxide
The _____ is between the troposphere and the mesosphere in Earth's atmosphere.
a. exosphere
b. ionosphere
c. stratosphere
d. thermosphere

Answered by admin @



1. - c. nitrogen

2. - Stratosphere


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