Question

The ________ rays that strike the earth result in the depletion of the ozone layer.

Answer 1

Ultraviolet rays:

1. Ultraviolet rays are non-ionizing radiations emitted by the sun and are damaging.
2. They play a role in global warming and impact the global climate.
3. The harmful UVB rays enter the earth's atmosphere and cause DNA damage in plants and animals.
4. It also causes sunburns and cancerous cell growths.
5. The ozone layer is the lower layer of the earth's atmosphere and absorbs harmful UV radiations generated by the sun.
6. Ozone layer depletion refers to the thinning of the ozone layer and is caused as a result of the chlorine and bromine atoms interacting with the ozone molecule and destroying it.

Final answer: The ultraviolet rays that strike the earth result in the depletion of the ozone layer.