E.
Give short answers for the following questions. (20-30 words)
1. What is the composition of gases in the atmosphere?
Answers
Answered by
3
Answer:
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Explanation:
The atmosphere of Earth is composed of nitrogen (about 78%), oxygen (about 21%), argon (about 0.9%), carbon dioxide (0.04%) and other gases in trace amounts.
Answered by
2
Answer:
Explanation:
Nitrogen — 78 percent. Oxygen — 21 percent. Argon — 0.93 percent. Carbon dioxide — 0.04 percent.
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