What keeps some of the radiation from the sun in the atmosphere?

ozone

Explanation:

The ozone layer keeps the sun’s harmful radiation in the form of ultraviolet light out of the atmosphere thus protecting life on Earth. Harmful UV radiation causes skin cancer, cataracts and skin cancer. Ozone layer has been depleting because of the use of chlorofluoro carbon. But the reduced use of freons has helped the ozone to recovery itself quickly.

"the periodic table is arranged in order of atomic number."

a rain shadow is a dry region of land on the side that is protected against the prevailing winds of a mountain range. the prevailing winds are the winds that occur most of the time in a particular place of the earth

prevailing winds carry air toward the mountain range. as the air rises up over a mountain range, the air cools, water vapor condenses, and clouds form. on this side of the mountains, called the windward side, precipitation falls in the form of  rain  or snow. this dry air produces a  rain shadow.