Ozone layer in the outer atmosphere helps in: I. Reflecting radio waves and makes radio communication possible
Ozone layer in the outer atmosphere helps in:
I. Reflecting radio waves and makes radio communication possible
II. Absorbing U-V radiations
III. Regulating the temperature of atmosphere
IV. Absorbing cosmic ray particles
(a) I & II (b) Only II (c) Only III (d) All the above
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