Question

Define atmosphere and list its components​

Answer 1

Answer:

An atmosphere is a blanket of gases that surrounds Earth. It is held near the surface of the planet by Earth's gravitational attraction. Argon, oxygen and nitrogen from the three main constitutions of the atmosphere. There is no boundary between the atmosphere and outer space.

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Answer 2

Explanation:

Atmosphere:-

The atmosphere is the blanket of gases which surrounds Earth. It is held near the surface of the planet by Earth's gravitational attraction. Without the atmosphere there could be no life on Earth. The atmosphere: ... keeps the climate on Earth moderate compared to that of other planets.

Earth's atmosphere is composed of about 78 percent nitrogen,21 percent oxygen, 0.9 percent argon, and 0.1 percent other gases. Trace amounts of carbon dioxide, methane, water vapor,and neon are some of the other gases that make up the remaining 0.1 percent.

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