Environmental Protection презентация

Our Planet is in Danger!
Every day we hear about environmental problems:
Acid rains
Pollution rivers, air, soil
Greenhouse effect
Destruction ozone layer
Nuclear waste, weapons

Acid rains
Acid rain is rain consisting of water droplets that are unusually acidic because of atmospheric pollution.
Acid rains is a serious environmental problem.

Waste
Chemical and nuclear waste pollute river water, air, soil and killing nature.

Greenhouse effect
The greenhouse effect is the absorption of energy reflected from the Earth's surface by carbon dioxide and other gases in the atmosphere, which leads to an increase in temperature.

Litter
Recycling plays a great role. It helps to save resources and keep the environment from dangerous for it materials. There are many special waste bins for recycling in many cities all over the world.
The waste may contain polymeric and similar materials. The process of decomposing of them takes much time.