Question

The gas in the atmosphere which acts as a natural shield against ultra violet radiations is |
a) oxygen b) sulphur dioxide c) Hydrogen d) ozone​

Answer 1

Answer:

The gas in atmosphere which acts as a natural shield against ultraviolet rays is ozone

answer is OZONE (d)

Answer 2

Answer:

ozone layer is the layer which acts as a natural shield against ultra violet radiations. Ozone layer is made up of O3 gas which is made by the combination of O2 and | O | gas.

here |O| is the nascent oxygen.

hope this answer will help you mate...

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