Answer :
The correct option is D ; Both a and b , The ozone layer works as a protective covering for life on Earth. Ozone is effective in trapping ultraviolet radiation, or UV light, which can penetrate organisms' protective layers such as skin. As a result, DNA molecules in plants and animals may be damaged.
The ozone layer shields us from potentially damaging UV light. CAMS monitors stratospheric ozone and generates UV forecasts based on that data.
Too much dangerous UVB radiation would have reached the Earth's surface if the ozone layer had not existed. This would have been disastrous. Increased UV radiation exposure can cause skin cancer and eye cataracts, as well as harm crops, plants, and microorganisms, disrupting ecosystems and food chains.
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Full Question ;
The potential for harmful effects from the loss of the shielding benefits of ozone is strongest
a. at high elevations.
b. in the tropics.
c. at high latitudes.
d. Both a and b
e. Both a and c