Global Warming

From the 20th century the warming of the air is continously strenghtening.The deforestation and the desertification also help the warming of the air because CO2 in 50% is responsible for global warming.

The role of the ozone layer is decisive because if the ozone layer hurts the ultraviolet radiation can reach the earth’s surface which destruct human beings.

The atmosphere

Composition:

The atmosphere is a mixture of different gases, but it also contains particles in liquid and solid states.

The energy policy of the world

The operation of the economy and the life of the society would be unimaginable without power generation.