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Tardigrade
Question
Biology
The ultraviolet radiations in the stratosphere are absorbed by:
Q. The ultraviolet radiations in the stratosphere are absorbed by:
1648
213
J & K CET
J & K CET 2005
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A
O
3
B
O
2
C
C
O
2
D
H
2
S
O
4
Solution:
Ozone layer is confined to the stratosphere. It is formed when sunlight reacts with
O
2
molecules. The ozone layer protects the earth from harmful UV-rays by absorbing them.