Question

what are CFCs? what do you mean by ozone hole?​

Answer 1

Answer:

A severe depletion of ozone in a region of the ozone layer, particularly over Antarctica and over the Arctic. The depletion is caused by the destruction of ozone by CFCs and by other compounds, such as carbon tetrachloride (CCl4) and carbon tetrafluoride (CF4).

Answer 2

Answer:

CFC s are green house gases. The full form of it is cluroflurocarbon.

Ozone hole is a hole which is made by global warming which is caused by the green house gases..eg other than CFC :-carbon dioxide ....

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