The ozone layer is at height of________kilometers from the surface of the Earth...? Mcqs

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The ozone layer is at height of________kilometers from the surface of the Earth...?

(A) 10 to 20

(B) 20 to 30

(C) 30 to 40

(D) 40 to 50

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Latest MCQs

Ozone layer is part of ______...?

(A) Mesosphere

(B) Stratosphere

(C) Thermosphere

(D) Troposphere

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