GEF

Unit 3  |  Water Use and Human Water Systems 88 4. Which type of marine mammal seeks out the warm water discharge from power plants? a. Humpback whales b. Bottlenose dolphins c. Manatees d. Orcas 5. What human activity places the largest demand on water resources? a. Agriculture b. Industry c. Domestic Use d. Construction 6. In what country are water managers constructing reservoirs and tanks to store rainwater, allowing famers to irrigate their crops throughout the year? a. Brazil b. India c. Canada d. France 7. Which of the following is water that can be recycled and used for other purposes? a. Greywater b. Blackwater c. Wastewater d. Whitewater 8. Water quality is: a. Chemical and biological profile of water b. Water than can be recycled on site for other purposes c. Water used to flush human waste d. Water that has been degraded by human activities