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Question #44319

The presence of O3 in atmosphere of earth:

Options:

A) Has been responsible for increasing the average global temperature in recent

B) Is advantageous since it supplies O2 for people travelling in jets

C) Hinders higher rate of photosynthesis

D) Helps in checking the penetration of ultra violet rays to earth

Answer: The presence of O3 in atmosphere of earth: Helps in checking the penetration of ultra violet rays to earth.

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