Cause Of Soil Pollution

When the soil loses its structure and biological as well as chemical characteristics it is called soil pollution or soil contamination. This is due to man made chemicals, natural changes of the soil and environment. This is more prominent in the more developed countries like the US and the UK. It is less in developing countries.Due to the use of fertilizers and chemicals, changes of salinity of the soil are the main effect.

Biological Effects Of Ozone Depletion

Ozone layer is an important part of the atmosphere, and it protects us from the harmful rays like ultraviolet rays from the sun. The UV rays cause a microwave kind of radiation to humans if directly exposed to it. If the ozone layer depletes, then we will be invariably exposed to these rays from the sun. There are several serious effects of ozone depletion on a biological level.The biggest biological effects of ozone depletion are on humans.