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Nitrogen also helps in preventing UV rays from reaching the Earth.

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in Environmental Engineering by (81.4k points)
Nitrogen also helps in preventing UV rays from reaching the Earth.

(a) True

(b) False

I had been asked this question in examination.

This key question is from Ozone Depletion in portion Atmosphere & Greenhouse Gases of Environmental Engineering

1 Answer

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Best answer
Right choice is (a) True

The explanation is: Nitrogen prevents extremely short wavelengths or vacuum UV radiations (10-100nm) from reaching the surface.

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