UNIT 5: Extra Help Packets

Surface_features

landscapes

7. What is water pollution

10. What is air pollution?

13. What Causes Mechanical Weathering

14. What Causes Chemical Weathering

15. How does running water cause erosion

16. What are flood plains and deltas

17. How do glaciers change the earth_s surface

18. How does the wind change earth_s surface

19. How do waves change earth_s surface

22. What are plains and plateaus

23. What are mountains

24. How are mountains formed

29. How do toxic wastes affect the environment