HURTS IN THE ATMOSPHERE

Frequently we listen in the mass media you notify on the global warming, the greenhouse effect, the cap of ozone, the acid rain … All these problems owe to alterations in the atmosphere.
The reason of the deterioration of our atmosphere is the pollution. The activities of the persons produce a great activity of pollutant substances, which are accumulated in the atmosphere: for example, the gases and the smokes of the cars, the emission of smoke of the industries, etc.
The presence of these pollutants alters the atmosphere and produces changes that, eventually, will be able to be dangerous for the alive beings.
Lucky, nowadays we all have information of what happens and of the origin of these problems, and can take a series of measures