High up in the stratosphere, the ozone layer absorbs most of the sun's harmful ultraviolet radiation, UV-B, that would otherwise reach the earth. UV-B is damaging to plants and animals including human beings.
Down here on the ground, ultraviolet rays can be blocked by good sunglasses, sunscreen lotion, wide brimmed hats, and adequate clothing.
Ultra violet radiation or UV rays are harmful. Ozone protects us from it.
UV rays? or Ultra Violet rays
Ultra Violet Rays, which are very harmful.
Yes, the sun rays contain dangerous amounts of Ultra-violet radiation that can hurt your eyes and your skin.
Simply because the ozone layer is very thin there (and possibly absent altogether). Sunscreen blocks harmful Ultra-Violet rays from the sun.
harmful rays like the ultra violet rays and infrared rays are released during the eclipse so it may effect the eye sight.
ultra violet rays
ultra violet rays Actually, it's spelled ultraviolet rays.
Because it protects us from Ultra Violet rays which is harmful to our skin.
Ultra Violet Rays
Ozone layer protects the earth from the harmful ultra violet radiations of the sun. It is present in the stratosphere region of the atmosphere.
ultra violet rays