Depletion in the Ozone layer is caused by

Q.

Which of the is responsible for depletion of ozone layer? Options are :-

Smog

Carbon monoxide

Nitrogen dioxide

Chlorofluorocarbons

Q.

Ozone layer depletion is caused due to ___.

(CFCs/methane/nitrogen oxides/sulphur dioxide)

Q. Carbon dioxide causes depletion of ozone layer thereby allowing more UV-radiations to reach the earth.

Q.

Select the correct answer :

(a) Excessive release of carbon dioxide in the atmosphere is the cause of

(i) Depletion of ozone

Q.

An increase in the amount of carbon dioxide and methane in the atmosphere is likely to led to. Options are :-

Ozone depletion

Acid rain

Global warming

Formation of more glaciers