Our planet is sick:
- Humans are aggressive to planet Earth;

- Global warming (temperature rises, ice melts on the poles, fish other animals have to move or die, water of the ocean is colder and rising);
- Greenhause affect;
- Pollucion;
- Environmental problems;
- Ozone layer;
- Oil slick;
- Desflorestation.
What can we do to preserve it?
- 3 R's (recycle, Reduse, Reuse);
- Protec oceans;
- Protec endangered species;
- Buy products from companies that take care of environment;
- Use public transports;
- Use class A machines; - Replace the light bulbs; - Spot using aerosol spays;
- Use sun energy; - Unplug our TV, dvd ... when we aren't using them ( shouldn't be in stand by mode); - More campaigns to save the world;
- Avoid soud pollution.

