One of the big problems in Sweden is air-pollution.
We are 9,5 million people here in Sweden, and totally we have 4,6 million cars. All the air-pollution is destroying our environment.
It isn’t just cars that destroy our land. There are airplanes, lorries and motorcycles too.There are 580 000 lorries and 300 000 motorcycles just in Sweden. We need to do something about it, for example driving electric cars, cycling or travelling by train. Because it is so much better for our environment.
Our cars have catalyzers that increases the chemical rate of reaction without being consumed. And it helps us not to emit as much exhaust. The catalyst converts the harmful substances in the fuel to carbon dioxide and water.
Written by Evelina Göransson & Josefine Gustafsson, 13 years old.
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