Question

what is atmosphere???​

Answer 1

The atmosphere is the layer of gases around the Earth. It is held in place by Earth's gravity. ... It also has plentiful oxygen (20.9%) and small amounts of argon (0.9%), carbon dioxide (~ 0.035%), water vapor, and other gases.

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Answer 2

hi how are you good night

an atmosphere is a layer of gases surrounding a planet or other material body that is held in place by the gravity of that body