2. Water Flow Water Quality Contaminants State Changes Water 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50

3. The two elements that make up water

4. The names of the three states of water.

5. Pure water has these three traits that make pure water very boring

6. The process of getting salt out of water.

7. The creative name for water that is found in the ground

8. When water (in any form) falls from the sky, it is called this.

9. The process of water changing from a solid to a liquid is called this.

10. The process of water changing from liquid to solid is called this.

11. Water changing from a liquid to a gas.

12. Water changing from solid directly into a gas.

13. This type of water makes up 97% of all the water on Earth.

14. This bacteria contaminated the Kashechewan tribes water.

15. These contaminants are meant to kill weeds.

16. These contaminants are meant to kill unwanted insects.

17. This contaminant is meant to help crops grow, but when it enters the water system it helps algae grow which disrupts the ecosystems.

18. When floating sediment is in the water, the water is said to be this.

19. This type of water holds more oxygen.

20. When alum is added to water containing solid waste, it creates a sticky substance called this.

21. The actions we make to ensure our water quality is good for the future is called.

22. This type of paper is used to test the pH (acidity) of a solution.

23. These separate North America into regions that have similar directions of water flow.

24. Regions where water flows in similar directions.

25. Water from the land that flows off into lakes and streams is called.

26. Our pollution can mix with gases in the air turning our rain into this type of dangerous precipitation

27. Water surrounding rocks and dirt underground is called this.

28. FINAL JEOPARDY

29. This process is used to help purify water by pushing it through an artificial membrane.

30. Hydrogen and oxygen precipitationsaltturbidContinental divide Ice, water, water vapour meltingE. ColiCold waterwatershed Colourless, odorless, tasteless freezingherbicidesflocrunoff desalinationevaporationpesticidesSustainabilityAcid rain groundwaterSublimation fertilizerLitmus paper aquifer FINAL JEOPARDY ANSWERS Reverse osmosis