Question

4) define atmosphere​

Answer 1

Answer:

hello , good morning

Explanation:

An atmosphere is a layer of gas or layers of gases that envelope a planet or other material body, which is held in place by the gravity of that body. A planet retains an atmosphere when the gravitational force is high and the temperature of the atmosphere is low.

Answer 2

Answer:

the envelope of gases surrounding the earth or another planet.

"part of the sun's energy is absorbed by the earth's atmosphere

the pervading tone or mood of a place, situation, or creative work.

"the hotel has won commendations for its friendly, welcoming atmosphere"

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