My problem

I have a problem. In the world many pollution exists, in the water, in the soil, in the air. This is a problem that worries me, since if we do not take care of the environment there was coming a moment in which we contaminate up to us.

The water is very important for on living and is very scanty. The water is used for the agriculture, the city, the industries, etc...
The air, also it contaminates very much. The winds take particles and many of them are those who contaminate the city and also the industries are very pollutant.
The soil, it contaminates with the artificial manures or the acid rain and also it influences the deforestation and the fires.
Also we contaminate the soils throwing(shooting) garbage to the soil, to the sea, to the rivers, to the air, etc...