Contamination
(Sent by Jorge Redondo, a student from Valencia, Spain)

I'm Jorge Redondo and I'm going to talk about contamination.

A lot of factories send to the atmosphere a lot of pollution. This is very dangerous for the people and for the plants because they are destroying us.

But not only the factories, the cars and a lot of products for the hair like lacquer and spray are destroying the ozone hole and the environment.

It's very important because if we don't stop it, we will pay the consequences and will contribute with the green house effect, and it is very dangerous.

I hope this letter serves in order to many people to report the significance of contamination.

Warmly,
Jorge Redondo