Question 1

What is the least expensive and most effective way to protect groundwater?

Accepted Answer

A) Pump it to the surface, clean it, and return it to the aquifer. 
B) Inject microorganisms to clean up contamination. 
C) Pump nanoparticles of inorganic compounds to remove pollutants. 
D) Use methods to prevent contamination. 
E) Use bottled water as a substitute. 
A) Pump it to the surface, clean it, and return it to the aquifer. 
B) Inject microorganisms to clean up contamination. 
C) Pump nanoparticles of inorganic compounds to remove pollutants. 
D) Use methods to prevent contamination. 
E) Use bottled water as a substitute. D

Question 2

Which areas of the world are already facing and will most likely continue to face the most water scarcity?

Accepted Answer

A) Arctic and Antarctic 
B) Eastern and Western Europe 
C) Asia, Africa and the Middle East 
D) United States and Canada 
E) Australia and New Zealand 
A) Arctic and Antarctic 
B) Eastern and Western Europe 
C) Asia, Africa and the Middle East 
D) United States and Canada 
E) Australia and New Zealand C

Question 3

Nitrates and phosphates are examples of

Accepted Answer

A) infectious agents. 
B) oxygen-demanding wastes. 
C) heavy metals. 
D) plant nutrients. 
E) sediment. 
A) infectious agents. 
B) oxygen-demanding wastes. 
C) heavy metals. 
D) plant nutrients. 
E) sediment. D

Question 4

The people of Bangladesh depend on moderate annual flooding to

Accepted Answer

A) maintain soil fertility for rice growing. 
B) cover the countryside with water. 
C) reduce the human population. 
D) bring tourists dollars into the economy. 
E) bring millions of dollars in aid for flood victims. 
A) maintain soil fertility for rice growing. 
B) cover the countryside with water. 
C) reduce the human population. 
D) bring tourists dollars into the economy. 
E) bring millions of dollars in aid for flood victims.

Question 5

Sustainable use of the earth's water resources involves

Accepted Answer

A) an integrated approach to managing water resources and preventing water pollution throughout each watershed. 
B) continued subsidizing of the market price of water so that there is fair distribution of water. 
C) emphasis on waste management over waste prevention. 
D) discharge of hazardous wastes into deep wells. 
E) channel pollution into the oceans instead of lakes and rivers. 
A) an integrated approach to managing water resources and preventing water pollution throughout each watershed. 
B) continued subsidizing of the market price of water so that there is fair distribution of water. 
C) emphasis on waste management over waste prevention. 
D) discharge of hazardous wastes into deep wells. 
E) channel pollution into the oceans instead of lakes and rivers.

Question 6

What are three ecological services that rivers provide?

Accepted Answer

Deliver nutrients to sea to he

Question 7

Which of the following is a nonpoint source of water pollution?

Accepted Answer

A) sewage treatment plant 
B) electric power plant 
C) oil barge 
D) logged forest 
E) trash incinerator 
A) sewage treatment plant 
B) electric power plant 
C) oil barge 
D) logged forest 
E) trash incinerator

Question 8

Labeling
  
-In the accompanying oxygen sag curve, choose the zone in which the water has recovered from oxygen-demanding wastes and heat.

Accepted Answer

The answer of Labeling
  
-In the accompanying oxygen sag...

Question 9

The leading nonpoint source of water pollution is

Accepted Answer

A) municipal landfills. 
B) runoff from city streets and storm sewers. 
C) agriculture. 
D) industrial wastes. 
E) leaks from offshore oil wells. 
A) municipal landfills. 
B) runoff from city streets and storm sewers. 
C) agriculture. 
D) industrial wastes. 
E) leaks from offshore oil wells.

Question 10

The most serious water problem in the Southwest is

Accepted Answer

A) flooding. 
B) shortage of runoff. 
C) agricultural contamination. 
D) overuse by industry. 
E) over-irrigation. 
A) flooding. 
B) shortage of runoff. 
C) agricultural contamination. 
D) overuse by industry. 
E) over-irrigation.

Question 11

According to water resource experts, what is the fundamental cause of water waste?

Accepted Answer

A) lack of water-saving technology 
B) cheap methods of desalination 
C) low cost to users 
D) subsidies for local farmers 
E) evaporation 
A) lack of water-saving technology 
B) cheap methods of desalination 
C) low cost to users 
D) subsidies for local farmers 
E) evaporation

Question 12

America's largest estuary, the ____________________, has greatly reduced shellfish and fisheries harvests due to a high population, nonpoint source pollution, and the resulting eutrophication.

Accepted Answer

The answer of America's largest estuary, the ____________________, has greatly...

Question 13

In the last three decades, the amount of water used in the U.S. has remained stable even as the population increased.

Accepted Answer

A) True 
 B)False

Question 14

The main cause of water waste is leakage in water distribution systems.

Accepted Answer

A) True 
 B)False

Question 15

Water pollution threatens wildlife but not the health of human beings.

Accepted Answer

A) True 
 B)False

Question 16

Which of the following is a point source of water pollution?

Accepted Answer

A) offshore oil well 
B) livestock feedlot 
C) urban land 
D) cropland 
E) logged forest 
A) offshore oil well 
B) livestock feedlot 
C) urban land 
D) cropland 
E) logged forest

Question 17

Groundwater can be recharged laterally from nearby lakes, streams, and rivers.

Accepted Answer

A) True 
 B)False

Question 18

Of the following, the most ecologically responsible way to dispose of sewage sludge is by

Accepted Answer

A) incineration. 
B) dumping it into the deep trenches of the ocean. 
C) using conventional landfills. 
D) treating it and using it as fertilizer. 
E) taking it to a landfill. 
A) incineration. 
B) dumping it into the deep trenches of the ocean. 
C) using conventional landfills. 
D) treating it and using it as fertilizer. 
E) taking it to a landfill.

Question 19

____________________ are broad and diffuse areas of pollution that are difficult to identify and control.

Accepted Answer

The answer of ____________________ are broad and diffuse areas of...

Question 20

Which section of a stream is characterized by the absence of fish and found downstream from the release of oxygen-demanding wastes and heat?

Accepted Answer

A) clean zone 
B) decomposition zone 
C) septic zone 
D) recovery zone 
E) dead zone 
A) clean zone 
B) decomposition zone 
C) septic zone 
D) recovery zone 
E) dead zone

What is the least expensive and most effective way to protect groundwater?

Which areas of the world are already facing and will most likely continue to face the most water scarcity?

Nitrates and phosphates are examples of

The people of Bangladesh depend on moderate annual flooding to

Sustainable use of the earth's water resources involves

What are three ecological services that rivers provide?

Which of the following is a nonpoint source of water pollution?

Labeling -In the accompanying oxygen sag curve, choose the zone in which the water has recovered from oxygen-demanding wastes and heat.

The leading nonpoint source of water pollution is

The most serious water problem in the Southwest is

According to water resource experts, what is the fundamental cause of water waste?

America's largest estuary, the ____________________, has greatly reduced shellfish and fisheries harvests due to a high population, nonpoint source pollution, and the resulting eutrophication.

In the last three decades, the amount of water used in the U.S. has remained stable even as the population increased.

The main cause of water waste is leakage in water distribution systems.

Water pollution threatens wildlife but not the health of human beings.

Which of the following is a point source of water pollution?

Groundwater can be recharged laterally from nearby lakes, streams, and rivers.

Of the following, the most ecologically responsible way to dispose of sewage sludge is by

____________________ are broad and diffuse areas of pollution that are difficult to identify and control.

Which section of a stream is characterized by the absence of fish and found downstream from the release of oxygen-demanding wastes and heat?

Environmental Problems, Their Causes, and Sustainability

Science, Matter, Energy, and Systems

Biodiversity and Evolution

Community Ecology, Population Ecology, and the Human Population

Sustaining Biodiversity: The Species Approach

Sustaining Biodiversity: The Ecosystem Approach

Food, Soil, and Pest Management

Nonrenewable Energy Resources

Energy Efficiency and Renewable Energy

Environmental Hazards and Human Health

Air Pollution, Climate Change, and Ozone Depletion

Urbanization and Solid and Hazardous Waste

Economics, Politics, Worldviews, and Sustainability

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Exam 8: Water Resources and Water Pollution

What is the least expensive and most effective way to protect groundwater?

Which areas of the world are already facing and will most likely continue to face the most water scarcity?

Nitrates and phosphates are examples of

The people of Bangladesh depend on moderate annual flooding to

Sustainable use of the earth's water resources involves

What are three ecological services that rivers provide?

Which of the following is a nonpoint source of water pollution?

Labeling -In the accompanying oxygen sag curve, choose the zone in which the water has recovered from oxygen-demanding wastes and heat.

The leading nonpoint source of water pollution is

The most serious water problem in the Southwest is

According to water resource experts, what is the fundamental cause of water waste?

America's largest estuary, the ____________________, has greatly reduced shellfish and fisheries harvests due to a high population, nonpoint source pollution, and the resulting eutrophication.

In the last three decades, the amount of water used in the U.S. has remained stable even as the population increased.

The main cause of water waste is leakage in water distribution systems.

Water pollution threatens wildlife but not the health of human beings.

Which of the following is a point source of water pollution?

Groundwater can be recharged laterally from nearby lakes, streams, and rivers.

Of the following, the most ecologically responsible way to dispose of sewage sludge is by

____________________ are broad and diffuse areas of pollution that are difficult to identify and control.

Which section of a stream is characterized by the absence of fish and found downstream from the release of oxygen-demanding wastes and heat?

Environmental Problems, Their Causes, and Sustainability

Science, Matter, Energy, and Systems

Biodiversity and Evolution

Community Ecology, Population Ecology, and the Human Population

Sustaining Biodiversity: The Species Approach

Sustaining Biodiversity: The Ecosystem Approach

Food, Soil, and Pest Management

Nonrenewable Energy Resources

Energy Efficiency and Renewable Energy

Environmental Hazards and Human Health

Air Pollution, Climate Change, and Ozone Depletion

Urbanization and Solid and Hazardous Waste

Economics, Politics, Worldviews, and Sustainability

Filters