Question

define of atmosphere ​

Answer 1

Answer:

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Explanation:

Atmosphere refers to the gases surrounding a star or planetary body held in place by gravity. A body is more likely to retain an atmosphere over time if gravity is high and the temperature of the atmosphere is low.

Answer 2

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What is atmosphere?

$\bold{\huge\red{\boxed{{{ANSWER}}}}}$

➡️ The atmosphere is the blanket of gases which surrounds Earth.

➡️ It keeps the climate on Earth moderate compared to that of other planets.

➡️ Without an atmosphere there could be no life on Earth.

➡️ Earth's atmosphere consists of about 78 % nitrogen, 21 % oxygen, 0.9 % argon, and 0.1 % other gases. Rest are of carbon dioxide, methane, water vapor, and neon are some of the other gases that make up the remaining 0.1 % .

➡️ There are 5 layers of the atmosphere, troposphere, stratosphere, mesosphere, thermosphere and exosphere.