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3. Water pollution: a process when the quality of the water gets wrong because of human activities.

4. Ways of water pollution:  In the agriculture we use pesticides, and this pollutes the groundwater.  The acid rain can filter into the ground.

5.  Toxic materials mix with the water in the factories, and they get back to the lakes and rivers without cleaning.  Lots of oil gets into the water because of accidents. Oil is drifting on the top of water, so the sun can’t get under the water.

6. Some shocking pictures…

9. Don’t we want to look at our waters this way?

13. Water lilly

15. Thank you for your attention. Music: The water by HURTS Video: Made by Emese Nemeshanyi class 8C