Watershed Test Answer the following questions on your “Ghetto Scantron Sheet.” When you finish, turn in your test and remain quiet until others are finished. 1. Which of the following lists contain only the EPA’s important beneficial uses for watersheds? A. Agriculture, Urban Development, Drinking water B. Urban Development, Recreation, Fish and Shellfish consumption C. Fish and Shellfish consumption, Aquatic Life habitats, Drinking water D. Swimming, Boating, Canoeing, Rope swinging, Cleaning stuff. What Federal agency is responsible for assessing and monitoring the bodies of water in the U.S.? A. Environmental Precipitation Association B. Environmental Principle Agency C. Environmental Protection Association D. Environmental Protection Agency What Act of Legislation gave them the power to monitor and assess our nation’s watersheds? A. Clean Air Act of 1972 B. Clean Water Act of 1972 C. Clean Air Act of 1792 D. Clean Water Act of 1792 If a body of water receives a level 1 assessment by the EPA, it means that the water is: A. Clean B. Dirty C. Not too clean and not too dirty If a body of water receives a level 3 assessment by the EPA, it means that the water is: A. Clean B. Dirty C. Not too clean and not too dirty If a body of water receives a level 5 assessment by the EPA, it means that the water is: A. Clean B. Dirty C. Not too clean and not too dirty 7. Which of the following is NOT an example of a watershed? A. Trinity River Basin B. Cooper Creek River Basin C. Lake Ray Roberts Watershed D. The Pacific Ocean Which of the following has the Highest Albedo value? A. Fresh Snow B. A Mirror C. Black Pavement D. Trees Which of the following has the Lowest Albedo value? A. Fresh Snow B. A Mirror C. Black Pavement D. Trees

8.

2.

9.

3.

4.

10. Based on albedo alone, in which of the following areas would you expect there to be MORE evaporation? A. A white sandy beach B. A well forested area C. A black volcanic beach D. A glacier 11. Which of the following factors does NOT affect climate? A. Aspect B. Precipitation C. Humidity D. Wind 12. Which type of soil would you expect to have more moisture? A. Sandy soil B. Clay soil

5.

6.

13. Topography refers to _____ and ______ A. Slope, Direction B. Aspect, Precipitation C. Slope, Aspect D. Rise, Run 14. Aspect is: A. The direction a slope faces B. The elevation of a slope C. The direction the slope moves D. The steepness of a slope 15. Which of the following helps most to reduce runoff? A. Urban Development B. Agriculture C. Timber production D. Vegetation 16. Which of the following is NOT a natural factor that can affect watershed health? A. Fires B. Floods C. Mining D. Earthquakes 17. Which of the following is NOT a land use that can affect watershed health? A. Volcanoes B. Timber Production C. Urban development D. Flood control measures 18. What are the two most detrimental land uses in a watershed? A. Volcanoes and mining B. Timber Production and Earthquakes C. Urban Development and Agriculture D. Flood Control and Floods 19. How does climate affect a watershed? A. It determines the amount of water input and output in a watershed. B. It determines if the watershed will absorb water or not. C. It determines how fast water will be moved through a watershed. D. It does not affect watersheds.

20. What are the two most detrimental sources of pollution in a watershed? A. Agricultural and Educational runoff B. A Mayoral and Gubernatorial runoff C. Agricultural and Urban runoff D. Agricultural and Industrial runoff 21. Which of the following is the government agency responsible for assessing water quality in Texas? A. Texas Environmental Protection Agency B. The Environmental Protection Agency of Texas C. Texas Commission on Environmental Quality D. Texas Commission of Watershed Management 22. Which of the following describes the difference between point source (PSP) and nonpoint source pollution (NPSP)? A. PSP cannot be traced back to a source while NPSP can. B. PSP only affects river systems while NPSP affects oceans and rivers. C. PSP and NPSP both end up in the oceans. D. PSP can be traced to a specific location while NPSP is an accumulation from large areas of runoff. 23. Which of the following was the specific point source pollution caused by Columbia Packing Co. in Dallas, TX? A. Cow Blood B. Pig Blood C. Pork Fat D. Nuclear Contamination 24. Which of the following best explains Best Management Practices (BMP)? A. Practices utilized by humans to limit the amount of pollutants that enter watersheds. B. Practices established by the government to reduce the monetary cost associated with pollution. C. Practices used by corporations trying to increase productivity while limiting higher costs associated with pollution management. D. None of the above.

25. Which of the following is NOT an example of a BMP? A. Using erosion inhibiting fencing at construction sites. B. Performing routine maintenance on your septic system. C. Using landfill liners to trap and process liquid wastes. D. Fining companies that do not uphold pollution control measures. 26. Which of the following is NOT a benefit of vegetation in a watershed? A. Slows runoff. B. Increases soil compaction. C. Reduces raindrop splash. D. Reduces sediment runoff. Use the following graph to answer questions 27-29.

30. Which of the following is NOT a concern in agriculture/grazing in watersheds? A. Sedimentation B. Destruction of Riparian Zones C. Feedlot runoff D. Cattle deaths 31. If a watershed is graded “unattainable,” what does that mean about the watershed? A. It does not support any of the 5 beneficial uses established by the EPA. B. It should not be used for recreation. C. It should probably be fenced off from the public. D. All of the above could be true 32. Where do most pollutants end up? A. The ocean B. Clouds C. Grasslands D. None of the above Use the following pictures to answer questions 33-38.

27. Which area has the most runoff after a storm? A. Urban B. Agricultural C. Agricultural-Forest D. Forest 28. Which area has the ability to absorb more water from a storm? A. Urban B. Agricultural C. Agricultural-Forest D. Forest 29. Which of the following would you expect to see the most runoff? A. Dallas B. Denton C. Ponder D. Pilot Point

A.

Mountainous

B.

Grassy Plain

C. Forested Hilltops 33. Which watershed would you expect to have less runoff with respect to topography? 34. Which watershed would you expect to have less runoff with respect to vegetation? 35. Which watershed would you expect to have more absorption of water? 36. Which watershed would you expect to see more soil moisture? 37. Which watershed would serve as the best recharge zone for groundwater? 38. Which watershed would experience the most erosion?