Question

define atmosphere answer my quesrion


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Answer 1

Answer:

An atmosphere is a layer of gas or layers of gases that envelope a planet

Hope it helps u sis:)

Answer 2

• The planet's atmosphere is a gaseous composition that surrounds it. The atmosphere on Earth contributes to the viability of life.
• It shelters us from most of the damaging ultraviolet (UV) radiation from the Sun, warms the surface of our planet by around 33° C (59° F) via the greenhouse effect.
• mainly avoids dramatic changes in daytime and nighttime temperatures, in addition to supplying us with something to breathe.
• The atmospheres of the other planets in our solar system are similar to Earth's, although none of them have the same ratio of gases or layered structure.