Which of the following regulations is the primary law regarding water pollution?a.The Safe Drinking Water Actb.The Clean Water Actc.The Marine Protection, Research, and Sanctuaries Actd.WaterSense
Which of the following statements about desalination is true?a.Desalination is less expensive than water reclamation.b.Desalination uses large amounts of energy.c.Desalination is the main process used to provide water for crop irrigation.d.All of the above
Which of the following best describes the effects of water pollution on aquatic ecosystems?a.It can result in fish kills and restrictions on human consumption.b.It can change the physiology of fish.c.It can cause long-term alterations of aquatic ecosystems.d.All of the above
Which of the following sources of pollution would be the most difficult to track and regulate?a.lawn fertilizer runoffb.a waste treatment plantc.a factoryd.a nuclear power plant
Where is the water table located?a.10 ft below the surfaceb.below the saturated zonec.at the top of the saturated zoned.all of the above
Which of the following is not an option for solving the world water crisis?a.desalinationb.finding new sources of freshwaterc.reducing overconsumptiond.wastewater treatment plants
The Karez well system _______.a.was the first known use of wellsb.was a postindustrial systemc.transported groundwater from a distanced.all of the above
Access to potable water is most heavily limited by _______.a.moneyb.precipitationc.raw water suppliesd.climate
It is best to say that efficient plumbing _______.a.reduces water pollution by using less waterb.reduces water pollution by using cleaner waterc.increases water pollution by using more waterd.reduces water pollution by using dirty water
Freshwater is used principally as drinking water.
What is the greatest use of groundwater?a.drinkingb.industryc.agricultured.recreation
Potable water delivery systems are characterized by _______.a.high infrastructure costsb.aqueductsc.glass bottlesd.rivers
The toxic effects of water pollution are generally _______.a.immediate and long-lastingb.immediate and short-livedc.delayed and long-lastingd.delayed and short-lived
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Which of the following can lead to groundwater shortages? a. pollution b. use exceeding the rate of replenishment c. lack of precipitation d. all of the above Please select the best answer from the choices provided
How did the use of groundwater change from preindustrial times to industrial times?a.Groundwater use decreased from preindustrial times to industrial times.b.Groundwater use increased from preindustrial times to industrial times.c.Groundwater use remained virtually the same from preindustrial to industrial times.d.Groundwater was not used during preindustrial times.
How is groundwater replenished?a.precipitationb.streamsc.riversd.all of the above
Why has groundwater use increased?a.the total amount of freshwater has decreasedb.more of the available freshwater is stored in glaciers and icecapsc.governments have banned the use of freshwater in rivers and springsd.the demand for freshwater has increased due to population growth
Which of the following is least likely to have difficulties with economic access to potable water?a.Zimbabweb.Australiac.Indiad.None of the above
Conserving water can save money while protecting the environment.
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Unit Test
Groundwater
Water Pollution