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  • ‘Ozone-hole’ means (a) a large sized hole in the ozone layer (b) thinning of the ozone layer (c) small holes scattered in the ozone layer (d) thickening of ozone in the ozone layer

‘Ozone-hole’ means

(a) a large sized hole in the ozone layer
(b) thinning of the ozone layer
(c) small holes scattered in the ozone layer
(d) thickening of ozone in the ozone layer

Answers (1)

Answer: B

Solution.

Ozone layer around the earth is very much required for life on earth.
This layer is getting depleted by man-made compounds containing fluorine chlorine etc.
The thickness of ozone layer is decreasing at many part around the earth.
This thinning of ozone layer is also termed as ozone hole
Has the correct option of this question is option B

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infoexpert26

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