harmful radiation and light comming from the sun. The

ozone reflects and absorbs the ultraviolet rays that try to

come in. Without this kind of protection, all living things

will be effected by these UV rays. Skin cancer develops in

most living mammals as a cause of an overabundance of

The ozone layer is located in the earth's

stratosphere. The ozone layer is located from about

fifteen-to-thirty kilometers above the earths surface. The

ozone is made up of three oxygen atoms bonded to form

O3. This mixture is different from the oxygen we breathe.

The ozone is colored blue and has a remarkably strong

odor. The ozone molecule is a very rare molecule. If you

are given ten million air molecules, only three molecules

sun. Cataracts are formed in the lens of the eye. The

Some common words found in the essay are:
UVB UVB, , skin cancer, ozone layer, cell carcinomas, rays skin cancer, type skin cancer, skin cancer melanoma, basal cell carcinomas, ozone layer located, cancer melanoma, squamous cell, uv rays, melanoma cancer, basal cell, cancer deadly, type skin,
Approximate Word count = 620
Approximate Pages = 2 (250 words per page double spaced)