AnswersGV 2019 - MPS Environmental Science Semester 2 SC631Skills Lesson: Conducting Valid Internet Research

The Social Costs of Resource Use Answers

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1
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How do the uses of renewable resources compare to the uses of nonrenewable resources?

Answer:

Both renewable and nonrenewable resources can be used to generate electricity, as a heat source, and for vehicle fuel. Not all types of renewable and nonrenewable resources can be used for every application, but at least one type of each can be used for each type of application. Renewable resources are more restricted by location than nonrenewable resources. Solar, wind, geothermal, and water energy use are dependent on location. Nonrenewable resources can be transported to locations where the resource is not readily available. The use of renewable resources typically has less environmental impact in the form of pollution than the use of nonrenewable resources.

5

How are resources allocated?

Answer:

Resources are allocated according to demand and monetary resources. Countries with high demand of resources and the ability to pay for them are more likely to end up with needed resources.

6

Explain why resource availability and allocation are an important concern for governments.

Answer:

Resource availability and allocation matter to governments because resources are limited, unevenly distributed, and essential to people, businesses, and public services. Governments must plan for reliable access, manage shortages and competing demands, and balance economic needs with conservation and environmental protection. Their decisions can also affect prices, trade dependence, and national security.

7

Which of the following statements about biofuels is true?

A
Biofuels are composed of 100% renewable materials.
B
Algae is the leading source of biofuels.
C
Energy processing from corn biofuels is not energy efficient.
D
Corn is the only source of biofuels.
8

Explain how using non-local resources has affected the United States both environmentally and economically.

Answer:

Possible environmental consequences of using non-local resources include the risk of oil spills as oil is transported over waterways, increased air pollution from water and land transportation of resources, and habitat loss that comes from pipeline construction and other infrastructures. Possible economic consequences of using non-local resources include increased costs of resources, loss of jobs, increased security risks, and a trade deficit.

10

Explain how using renewable and recyclable materials can benefit the environment.

Answer:

Using renewable and recyclable materials can benefit the environment in several ways. Using recyclable materials reduces the impact of resource removal on natural habitats, as well as reducing the amount of waste generated that is introduced into the environment. Using renewable and recyclable materials can also reduce energy costs, which leads to lower levels of pollution. These practices also conserve natural resources, which are limited.

11

Explain how using non-local resources has affected the United States both environmentally and economically.

Answer not available
12

How are resources allocated?

Answer not available
13

Which of the following imports has increased over the past 6 years?

A
coal
B
oil
C
lumber
D
all of the above
14

How do the uses of renewable resources compare to the uses of nonrenewable resources?

Answer not available
15

Which of the following statements about biofuels is true?

A
Biofuels are composed of 100% renewable materials.
B
Algae is the leading source of biofuels.
C
Energy processing from corn biofuels is not energy efficient.
D
Corn is the only source of biofuels.
16

Explain how using renewable and recyclable materials can benefit the environment.

Answer not available
17

Which of the following is an environmental consequence of importing resources into the United States?

A
air pollution
B
habitat loss
C
oil spills
D
all of the above
18

Which of the following is a nonrenewable resource?

A
geothermal
B
solar
C
nuclear
D
biomass
19

What is the most abundant global nonrenewable resource?

A
coal
B
natural gas
C
oil
D
water
20

Explain why resource availability and allocation are an important concern for governments.

Answer not available

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