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World Geography - General Knowledge Questions
The ozone layer at high altitude contains
A)
only ozone (O3)
B)
mixture of atomic oxygen (O), ordinary oxygen (O2) and Ozone (O3)
C)
only ordinary oxygen (O2)
D)
atomic oxygen (O) and ordinary oxygen (O2)

Correct Answer :   mixture of atomic oxygen (O), ordinary oxygen (O2) and Ozone (O3)

Published On : June 28, 2020
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