Question 1

Chesapeake Bay is vulnerable because it is

Accepted Answer

A)  shallow with a low flush rate. 
B)  deep with a low flush rate. 
C)  shallow with a high flush rate. 
D)  deep with a high flush rate. 
E)  of medium depth with a low flush rate. 
A)  shallow with a low flush rate. 
B)  deep with a low flush rate. 
C)  shallow with a high flush rate. 
D)  deep with a high flush rate. 
E)  of medium depth with a low flush rate. A

Question 2

The most effective and cheapest method of protecting groundwater is to

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)  none of these answers 
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)  none of these answers D

Question 3

In the United States,areas deemed as water hot spots are found in the

Accepted Answer

A)  Northeast 
B)  Northwest 
C)  Southeast 
D)  Southwest 
E)  Equal distribution of water resources negates any shortages within the United States. 
A)  Northeast 
B)  Northwest 
C)  Southeast 
D)  Southwest 
E)  Equal distribution of water resources negates any shortages within the United States. D

Question 4

California's water problems are due to the fact that most of the population lives south but most of the water supply is in the north.

Accepted Answer

A) True 
 B)False

Question 5

The best way to preserve clean,usable water supplies is to

Accepted Answer

A)  decrease the use of fertilizers and pesticides. 
B)  conserve water. 
C)  fund and implement more water clean up projects. 
D)  build more dams and water transfer projects. 
E)  plant and introduce native aquatic species into polluted water bodies. 
A)  decrease the use of fertilizers and pesticides. 
B)  conserve water. 
C)  fund and implement more water clean up projects. 
D)  build more dams and water transfer projects. 
E)  plant and introduce native aquatic species into polluted water bodies.

Question 6

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

Accepted Answer

A) True 
 B)False

Question 7

All of the following are true about the earth's water supply except

Accepted Answer

A)  We have substitutes for this natural resource. 
B)  Only a tiny fraction of the earth's freshwater supply is easily accessible to us. 
C)  About 97% of the water on earth is in the salty ocean. 
D)  We disrupt the hydrological cycle when we cut down forest. 
E)  Differences in annual precipitation and economic circumstances make water unavailable to many people. 
A)  We have substitutes for this natural resource. 
B)  Only a tiny fraction of the earth's freshwater supply is easily accessible to us. 
C)  About 97% of the water on earth is in the salty ocean. 
D)  We disrupt the hydrological cycle when we cut down forest. 
E)  Differences in annual precipitation and economic circumstances make water unavailable to many people.

Question 8

Which of the following is not a factor causing water scarcity?

Accepted Answer

A)  Drought 
B)  Too many people using the reliable water supply 
C)  Lack of funds to drill deep wells and build dams 
D)  Lack of funds to create water purification and distribution systems 
E)  Equal distribution of available water 
A)  Drought 
B)  Too many people using the reliable water supply 
C)  Lack of funds to drill deep wells and build dams 
D)  Lack of funds to create water purification and distribution systems 
E)  Equal distribution of available water

Question 9

Nitrates and phosphates are examples of

Accepted Answer

A)  disease-causing agents. 
B)  oxygen-demanding wastes. 
C)  organic plant nutrients. 
D)  inorganic plant nutrients. 
E)  sediment. 
A)  disease-causing agents. 
B)  oxygen-demanding wastes. 
C)  organic plant nutrients. 
D)  inorganic plant nutrients. 
E)  sediment.

Question 10

A number of technologies have been developed to perform ____________________,including reverse osmosis,distillation,offshore plants,and sustainable energy plants.

Accepted Answer

The answer of A number of technologies have been developed...

Question 11

An aquifer that is bound above and below by less permeable rock layers is called a(n)____________________ .

Accepted Answer

The answer of An aquifer that is bound above and...

Question 12

Draw a pie chart to represent the percentages of the earth's freshwater resources utilized for agriculture,industry and residential use worldwide. How does the pie chart change for freshwater use in the southwestern United States? How does the pie chart change for the eastern United States?

Accepted Answer

Worldwide freshwater resource use
Agricu

Question 13

____________________ treatment uses biological methods such as digestion.

Accepted Answer

The answer of ____________________ treatment uses biological methods such as...

Question 14

-On the dilution and decay of degradable wastes figure,choose the zone in which the water has recovered from oxygen-demanding wastes and heat.

Accepted Answer

The answer of  
-On the dilution and decay of...

Question 15

Natural flooding is caused mostly by

Accepted Answer

A)  rapid melting of snow or heavy rainfall. 
B)  removal of vegetation. 
C)  destruction of wetlands. 
D)  thermal expansion of oceans. 
E)  none of these answers 
A)  rapid melting of snow or heavy rainfall. 
B)  removal of vegetation. 
C)  destruction of wetlands. 
D)  thermal expansion of oceans. 
E)  none of these answers

Question 16

The major sources of stream pollution in more-developed countries is/are

Accepted Answer

A)  chemicals from industry and mining operations. 
B)  malfunctioning sewage treatment plants. 
C)  pesticides from cropland. 
D)  runoff from animal feedlots. 
E)  all of the above. 
A)  chemicals from industry and mining operations. 
B)  malfunctioning sewage treatment plants. 
C)  pesticides from cropland. 
D)  runoff from animal feedlots. 
E)  all of the above.

Question 17

The Aral sea disaster led to all but which one of the following?

Accepted Answer

A)  Salinization 
B)  Fish and wildlife kills 
C)  Human health problems 
D)  Increased crops and irrigation projects 
E)  Increased concentrations of water pollutants 
A)  Salinization 
B)  Fish and wildlife kills 
C)  Human health problems 
D)  Increased crops and irrigation projects 
E)  Increased concentrations of water pollutants

Question 18

-On the groundwater system figure,choose the letter that represents an aquifer that is bound by beds of rock and confined under pressure.

Accepted Answer

The answer of  
-On the groundwater system figure,choose the...

Question 19

Which of the following statements is false?

Accepted Answer

A)  Recharging of water is a slow process. 
B)  Aquifers that get very little recharge are nonrenewable resources on a human time scale. 
C)  The water table falls in dry weather and rises in wet weather. 
D)  Groundwater is stationary and does not move. 
E)  There are confined and unconfined aquifers. 
A)  Recharging of water is a slow process. 
B)  Aquifers that get very little recharge are nonrenewable resources on a human time scale. 
C)  The water table falls in dry weather and rises in wet weather. 
D)  Groundwater is stationary and does not move. 
E)  There are confined and unconfined aquifers.

Question 20

Conserving water

Accepted Answer

A)  reduces the burden on wastewater treatment plants. 
B)  reduces the need for dams. 
C)  decreases pollution of surface water. 
D)  saves money and energy. 
E)  all of these answers 
A)  reduces the burden on wastewater treatment plants. 
B)  reduces the need for dams. 
C)  decreases pollution of surface water. 
D)  saves money and energy. 
E)  all of these answers

Chesapeake Bay is vulnerable because it is

The most effective and cheapest method of protecting groundwater is to

In the United States,areas deemed as water hot spots are found in the

California's water problems are due to the fact that most of the population lives south but most of the water supply is in the north.

The best way to preserve clean,usable water supplies is to

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

All of the following are true about the earth's water supply except

Which of the following is not a factor causing water scarcity?

Nitrates and phosphates are examples of

A number of technologies have been developed to perform ____________________,including reverse osmosis,distillation,offshore plants,and sustainable energy plants.

An aquifer that is bound above and below by less permeable rock layers is called a(n)____________________ .

Draw a pie chart to represent the percentages of the earth's freshwater resources utilized for agriculture,industry and residential use worldwide. How does the pie chart change for freshwater use in the southwestern United States? How does the pie chart change for the eastern United States?

____________________ treatment uses biological methods such as digestion.

-On the dilution and decay of degradable wastes figure,choose the zone in which the water has recovered from oxygen-demanding wastes and heat.

Natural flooding is caused mostly by

The major sources of stream pollution in more-developed countries is/are

The Aral sea disaster led to all but which one of the following?

-On the groundwater system figure,choose the letter that represents an aquifer that is bound by beds of rock and confined under pressure.

Which of the following statements is false?

Conserving water

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

Exam 8: Water Resources and Water Pollution

Chesapeake Bay is vulnerable because it is

The most effective and cheapest method of protecting groundwater is to

In the United States,areas deemed as water hot spots are found in the

California's water problems are due to the fact that most of the population lives south but most of the water supply is in the north.

The best way to preserve clean,usable water supplies is to

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

All of the following are true about the earth's water supply except

Which of the following is not a factor causing water scarcity?

Nitrates and phosphates are examples of

A number of technologies have been developed to perform ____________________,including reverse osmosis,distillation,offshore plants,and sustainable energy plants.

An aquifer that is bound above and below by less permeable rock layers is called a(n)____________________ .

Draw a pie chart to represent the percentages of the earth's freshwater resources utilized for agriculture,industry and residential use worldwide. How does the pie chart change for freshwater use in the southwestern United States? How does the pie chart change for the eastern United States?

____________________ treatment uses biological methods such as digestion.

-On the dilution and decay of degradable wastes figure,choose the zone in which the water has recovered from oxygen-demanding wastes and heat.

Natural flooding is caused mostly by

The major sources of stream pollution in more-developed countries is/are

The Aral sea disaster led to all but which one of the following?

-On the groundwater system figure,choose the letter that represents an aquifer that is bound by beds of rock and confined under pressure.

Which of the following statements is false?

Conserving water

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