Question

What is Atmosphere?????​

Answer 1

Answer:

An atmosphere is a layer of gas or layers of gases that envelope a planet, and is held in place by the gravity of the planetary body. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low.

Explanation:

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Answer 2

Answer:

❥ ᴀɴ ᴀᴛᴍᴏꜱᴘʜᴇʀᴇ ɪꜱ ᴀ ʟᴀʏᴇʀ ᴏꜰ ɢᴀꜱ ᴏʀ ʟᴀʏᴇʀꜱ ᴏꜰ ɢᴀꜱᴇꜱ ᴛʜᴀᴛ ᴇɴᴠᴇʟᴏᴘᴇ ᴀ ᴘʟᴀɴᴇᴛ, ᴀɴᴅ ɪꜱ ʜᴇʟᴅ ɪɴ ᴘʟᴀᴄᴇ ʙʏ ᴛʜᴇ ɢʀᴀᴠɪᴛʏ ᴏꜰ ᴛʜᴇ ᴘʟᴀɴᴇᴛᴀʀʏ ʙᴏᴅʏ. ᴀ ᴘʟᴀɴᴇᴛ ʀᴇᴛᴀɪɴꜱ ᴀɴ ᴀᴛᴍᴏꜱᴘʜᴇʀᴇ ᴡʜᴇɴ ᴛʜᴇ ɢʀᴀᴠɪᴛʏ ɪꜱ ɢʀᴇᴀᴛ ᴀɴᴅ ᴛʜᴇ ᴛᴇᴍᴘᴇʀᴀᴛᴜʀᴇ ᴏꜰ ᴛʜᴇ ᴀᴛᴍᴏꜱᴘʜᴇʀᴇ ɪꜱ ʟᴏᴡ.

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