1. Global Warming

2. Pollution Visual Air Water Ground Affects the environment Noise NEXT

5. The vehicles produce a lot of smog every day and this damages the air. BACK

6. The aerosol cans affect the ozone layer. BACK

7. BACK The factories produce smoke, called fumes, that affect the air.

9. The factories contaminate the water with their chemical wastes. BACK

10. The petrol in the water contaminates it and damages a lot of animals too. BACK

11. The rubbish contaminates the water and the ground. BACK TO WATER BACK TO GROUND

12. The ships eliminate wastes in the water. BACK

14. The batteries desintegrate in the ground and this affects it. So the people must put the batteries in a plastic bag, but they don´t do it. BACK

15. The people cut down a lot of trees in the forests. BACK

16. The man kills a lot of animals, and these animals will extingish and disappear. BACK

17. ACID RAIN The fumes of the factories produce acid rain. BACK

18. The radioactive material is completely contaminent. BACK

19. POLLUTION: Produces the hole in the ozone layer. The temperature rises. The ice in the poles melt. There are more rains and floods. The humans produce all this contamination and the world damage. NEXT

20. This presentation was made by: Uriel Bar Martin Coh Nicolas Gri Ilan Kuc Brian Sel