AnswersFL-2001340-Environmental Science Sem 2The Social Costs of Resource Use

Humans and the Energy Cycle Answers

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1
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Alternative energy sources come from renewable processes.

A
T
B
F
2
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What is an advantage to alternative energy technology?

A
Using alternative energy technology increases the demand for fossil fuels.
B
Most alternative energy technologies use nonrenewable resources.
C
Alternative energy technology can reduce the environmental impact of burning fossil fuels.
D
There is no advantage to using an alternative energy technology.
3

Which of the following is a possible cost of using renewable resources?

A
loss of animal species
B
land degradation
C
lower availability of freshwater
D
all of the above
4

Which of the following would not be considered a renewable resource?

A
oxygen
B
natural gas
C
freshwater
D
trees
5

Renewable resources are those that can be synthesized by humans.

A
T
B
F
6

Concerns over a global dependence on fossil fuels include environmental, economic, and social consequences.

A
T
B
F
7

Geothermal energy is derived from the sun.

A
T
B
F
8

What is true for solar, wind, and geothermal energy?

A
Their use is dependent on location.
B
They are all environmentally friendly alternatives to burning fossil fuels.
C
They are all renewable resources.
D
All of the above
9

Global fossil fuel dependence can lead to an increase in oil prices.

A
T
B
F
10

Why might it be advantageous to use nonrenewable resources over renewable resources?

A
The use of nonrenewable resources can be cheaper and more efficient than the use of renewable resources.
B
Nonrenewable resource use has a lower impact on the environment than renewable resource use.
C
Nonrenewable resources are always more readily available than renewable resources.
D
All of the above
11

Alternative energy sources come from renewable processes.

A
T
B
F
12

Which is true of solar, wind, and geothermal energy?

A
They contribute to atmospheric pollution.
B
They are dependent on location to be effective.
C
They contribute to global warming.
D
They contribute to negative health consequences.
13

What is an advantage to alternative energy technology?

A
Using alternative energy technology increases the demand for fossil fuels.
B
Most alternative energy technologies use nonrenewable resources.
C
Alternative energy technology can reduce the environmental impact of burning fossil fuels.
D
There is no advantage to using an alternative energy technology.
14

Which of the following is a possible cost of using renewable resources?

A
loss of animal species
B
land degradation
C
lower availability of freshwater
D
all of the above
15

Hydrogen fuel cells burn with _______ and produce _______.

A
water, oxygen
B
oxygen, water
C
carbon dioxide, oxygen
D
oxygen, carbon dioxide
16

Who administers the Clean Air Act?

A
local police forces
B
the Environmental Protection Agency
C
the office of Homeland Security
D
individual businesses
17

How might a dependence on fossil fuels lead to international security risks?

A
The greater demand for fossil fuels with decreasing supplies could lead to an increase in competitive action over limited resources.
B
A dependence on fossil fuels could lead more countries to produce oil, leading to greater competition for sales.
C
An increase in dependence on fossil fuels could lead to lower costs for oil, causing disputes between producer and consumer countries.
D
All of the above
18

Why might it be advantageous to use nonrenewable resources over renewable resources?

A
The use of nonrenewable resources can be cheaper and more efficient than the use of renewable resources.
B
Nonrenewable resource use has a lower impact on the environment than renewable resource use.
C
Nonrenewable resources are always more readily available than renewable resources.
D
All of the above
19

How does the use of nonrenewable resources compare to the use of renewable resources?

A
The use of renewable resources is potentially more harmful to the environment than the use of nonrenewable resources.
B
The use of renewable resources is more common and widespread than the use of nonrenewable resources.
C
The overuse of renewable resources can lead to problems similar to those associated with the use of nonrenewable resources.
D
Renewable resource use is more problematic than the use of nonrenewable resource use.
20

Global fossil fuel dependence can lead to an increase in oil prices.

A
T
B
F

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