Question

how is ozone gas beneficial to living organism ? state the substance that cause harm to ozone layer​

Answer 1

Answer:

Ozone layer depletion increases the amount of UVB that reaches the Earth’s surface. Laboratory and epidemiological studies demonstrate that UVB causes non-melanoma skin cancer and plays a major role in malignant melanoma development. In addition, UVB has been linked to the development of cataracts, a clouding of the eye’s lens

chlorofluorocarbons (CFCs)

hydrochlorofluorocarbons (HCFCs)

hydrobromoflurocarbons (HBFCs)

haloes.

methyl bromide.

carbon tetrachloride.

methyl chloroform.

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