1. Welcome to... A Game of X’s and O’s

2. Another Presentation © 2000 - All rights Reserved markedamon@hotmail.com

3. 789 456 123

4. 789 456 123 Scoreboard X O Click Here if X Wins Click Here if O Wins

5. 1 What provides energy for plants to grow?

6. 1 Carbon dioxide. Home

7. 2 What process releases oxygen to the air?

8. 2 photosynthesis

9. 3 What do we call the act of grouping things by a set of rules?

10. 3 classification

11. 4 All vertebrates have these.

12. 4 Slimy skin

13. 5 Oxygen travels through our body using what system?

14. 5 Digestive system.

15. 6 In a food chain, each level of consumer eats organisms from which level?

16. 6 The level above it.

17. 7 This word refers to water falling from the clouds.

18. 7 Precipitation.

19. 8 A metamorphic rock as been made using high heat and this.

20. 8 A lot of pressure.

21. 9 What is the weight of water pressing on an object?

22. 9 It is a current.

25. Answers 1. sun (disagree) 2. photosynthesis (agree) 3. classification (agree) 4. backbones (disagree) 5. circulatory system (disagree) 6. level below it (disagree) 7. precipitation (agree) 8. pressure (agree) 9. water pressure (disagree)