The Ozone Layer
The ozone layer of the Earth is something which filters out the UV rays. The ozone layer it found on the upper part of the atmosphere, but the ozone layer which is found at ground level is actually full of pollution. Although the sun maybe loved by many people and helps people in getting tans, it in fact can be as harmful in getting cancer. The ozone layer plays a vital part in out lives as it can absorb the UV rays which can be very harmful. So therefore it is important that the ozone layer remains and helps in absorbing the bad chemicals.