Problem 4
Why is agriculture responsible for the greatest proportion of water consumption?
Problem 6
Describe the beneficial effects of dams and their associated water delivery systems.
Problem 7
Describe the negative effects of dams and their associated water delivery systems.
Problem 11
Why does groundwater depletion cause longer-term problems than might result from the draining of a surface reservoir?
Problem 14
Describe the geographic region that John Wesley Powell called the Great American Desert.
Problem 20
Discuss the controversy over the Yucca Mountain nuclear waste repository.
