CBSE Class 10 Science 2016 Term II Outside Delhi Set 1
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Question : 3 of 36
Marks:
+1,
-0
The depletion of ozone layer is a cause of concern. Why?
Solution:
Ozone layer prevents UV rays from the sun to penerate down the earth, due to ozone depletion UV rays strike the earth surface and cause health hazards like skin cancer.
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