CBSE Class 12-science Answered
What is an ozone shield?
Asked by Topperlearning User | 19 Sep, 2016, 06:17: AM
Expert Answer
The thin layer of ozone which surrounds the Earth’s atmosphere and prevents harmful UV rays from reaching the Earth’s surface is called the ozone shield.
Answered by | 19 Sep, 2016, 08:17: AM
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