1. Chapters 9 & 10 By: Luke A. Steffi W. Riley S. Lauren O.

2. CHAPTER 9 & 10

3. 1.) What percentage of earths water is freshwater? A. 3% B. 4% C.36% D. 52% E. 97.22

4. 2.)Flushing is responsible for what percentage of indoor water usage? A. 24% B. 32% C. 41% D. 51% E. 68%

5. 3.) What technology is used for desalinization? I.Distillation II. Osmosis III.Reverse Osmosis A. I only B. II only C. III only D. I&II E. I&III

6. 4.) What is the in that large bank built alongside a river so as to prevent flooding known as? A. Dike B. Dam C. Aqueduct D. Fish ladders E. Leeves

7. 5.) Where does salt water intrusion occur? A. Coastal areas B. Plains C. Mountain areas D. Springs E. Flood plains

8. 6.) What are the three major land uses in the U.S? A. Defense, crop land, unused land B. Timber production, crop land, grassland C. Unused land, timber production, defense D. Unused land, defense, urban land E. Crop land, timber, unused

9. 7.) Which federal agency works with timber harvesting? I. Bureau of land management II. United States forest service III. National Park Service A. I only B. II only C. III only D. I&II only E. I&II&III

10. 8.) What allows a retail and high density residential development to coexist in the same area? A. Infill B. Urban growth C. Multi-use zoning D. Urban sprawl E. Office parks

11. 9.) What does EIS stand for? A. Environmental implication standard B. Endangered intelligent species C. Extinct insects sanctuary D. Environmental impact statement E. Environmental infill sustainability

12. 10.) What is not a principle of smart growth? A. Mixed land use B. Walkable neighborhoods C. Preserve open spaces D. Range of housing opportunities E. Disregarding a sense of place

13. Answers on next page……

14. 1. A 2. C 3. E 4. E 5. A 6. B 7. D 8. C 9. D 10. E