Answers

2016-01-20T22:18:25+05:30
The Earths atmoshere protects the Earth from things out in space like meteors and the suns uv rays. Also the atmoshere and what it is composed of including oxygen allows us to breathe.
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2016-01-21T21:34:00+05:30
The atmosphere is essential for life as it consists the ozone layer. Ozone layer protects us from the UV raise of the sun.
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