give an account on atmosphere
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The atmosphere is the layer of gases around the Earth...It is held in place by Earth's gravity...It has also plentiful oxygen (20.9%) and small amounts of argon (0.9%), Carbon dioxide (0.035%), water vapour and other gases.
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It is made up mainly of nitrogen (78.1%). It also has plentiful oxygen (20.9%) and small amounts of argon (0.9%), carbon dioxide (~ 0.035%), water vapor, and other gases. The atmosphere protects life on Earth by absorbing (taking) ultraviolet rays from the sun.
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