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slava [35]
3 years ago
6

Please help with this question !

Biology
2 answers:
Lunna [17]3 years ago
5 0
I think that the answer is C
AnnZ [28]3 years ago
3 0
Answer is 2 just add it u
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Ozone in the troposphere is necessary to protect Earth's surface from harmful UV radiation.
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False

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In the troposphere, near the Earth's surface, human activities lead to ozone concentrations several times higher than the natural background level. Too much of this ground-level ozone is 'bad' as it is harmful to breathe and also damages vegetation.

The stratosphere or “good” ozone layer extends upward from about 6 to 30 miles and protects life on Earth from the sun's harmful ultraviolet (UV) rays.

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Explanation:

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