2. Welcome to... A Game of Xs and Os

3. 789 456 123

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

5. 1 What is a non-renewable resource and give me one example.

6. 1 a resource that cant be renewed in a reasonable amount of time like oil, coal, gasoline, gems, or soil Home

7. 2 Describe the 3 layers of soil.

8. 2 topsoil has mostly dead plant and animal materials, subsoil has mostly small rocks and pebbles, and bedrock has mostly large chunks of solid rock.

9. 3 What is humus?

10. 3 the most fertile type of soil made up of decayed plants and animals

11. 4 What is soil conservation?

12. 4 doing things to keep the soil from eroding

13. 5 What is weathering?

14. 5 the process that breaks up rocks into soil

15. 6 What is erosion?

16. 6 the process by which wind and moving water transfer small bits of rock

17. 7 Name three ways you could classify soil.

18. 7 color, texture, absorbtion

19. 8 When would you use terracing to conserve soil?

20. 8 when you are trying to plant along the steep side of a mountain or hill

21. 9 When would you use contour plowing to conserve soil?

22. 9 when you want to plow around a hillside