Environment problems

Referat
Environment problems: -energy- Almost every day we can hear or read about new environment problems in our country. The world we live in is not what it was a few hundred years ago.The first thing to point out is, that there are not only the cars, which pollute the air. There are many other facts too. For example the industry. There are so many old factories which produce waste, gases and sewage. But until now it is not possible to produce important things for the people, without producing exhaust. Another example are the power stations. In former times we got our energy from coal power stations. But then the people realized, that this way to produce energy is very dirty . Then the scientists found another way: Nuclear power stations. So, many old power stations were replaced by new ones. ...