Answers11011de2 CONNECTED Fall 2026 NM-US History and Geography S2America and the Global Economy

Environmental Issues Answers

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1
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Why was the town of Picher, Oklahoma, evacuated in 2009?

A
The area’s iron, lead, and zinc mines had shut down.
B
There had been an accident at a nearby nuclear power plant.
C
Carbon dioxide in the air had sickened many of the town’s inhabitants.
D
A large number of its children had suffered from lead poisoning.
2
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Which of the following happens when fossil fuels are burned?

A
Carbon dioxide and other pollutants are released into the air.
B
Carbon dioxide and other pollutants are removed from the air.
C
Radioactive waste is produced.
D
Iron, lead, and zinc are produced.
3

Which of the following names two Congressional actions, one intended to prevent pollution and another intended to clean toxic sites?

A
the Clean Air Act and the Clean Water Act
B
the Kyoto Protocol and the Clean Water Act
C
the Clean Air Act and the Superfund
D
the Superfund and the Kyoto Protocol
4

Which of the following do scientists claim is evidence of climate change?

A
rising global temperatures
B
falling global temperatures
C
falling sea levels
D
rising air pollution
5

Which of the following best describes the function of the Environmental Protection Agency (EPA)?

A
to enforce industrial-safety standards
B
to issue licenses for waterway navigation
C
to enforce laws that restrict land, water, and air pollution
D
to pass laws that encourage economic gain from natural resources
6

In addition to enforcing such legislation as the Clean Water Act,

A
the Superfund has programs in place to help US consumers and industries use less water.
B
Congress has programs in place to help US consumers and industries use less water.
C
the EPA has programs in place to help US consumers and industries use less water.
D
the Kyoto Protocol has programs in place to help US consumers and industries use less water.
7

Which of the following best describes the purpose of the 1997 Kyoto Protocol?

A
to reduce greenhouse emissions in China, Japan, and the United States
B
to reduce greenhouse emissions worldwide
C
to reduce pollution in the world’s oceans
D
to reduce the number of nuclear power plants worldwide
8

Which of the following most contributes to soil erosion?

A
deforestation
B
toxic waste dumping
C
saltwater intrusion
D
industrial fishing
9

Which of the following best names significant threats to water quality in the United States?

A
industrial pollution, sewage pollution, and the EPA
B
the EPA, nuclear pollution, and sewage pollution
C
industrial pollution, sewage pollution, and saltwater intrusion
D
nuclear pollution, sewage pollution, and farm runoff
10

Why is the idea of climate change controversial?

A
Global temperatures have been steadily falling.
B
There are virtually no scientists worldwide who believe in its existence.
C
Not everyone agrees on its causes or its possible solutions.
D
Clean power has almost completely replaced the use of fossil fuels in the United States.
11

Water usage in the United States has

A
fallen sharply during the last fifty years.
B
increased slightly during the last fifty years.
C
remained steady during the last fifty years.
D
tripled during the last fifty years.
12

Which of the following is the best description of fresh water as a natural resource?

A
unlimited and valuable
B
limited and vulnerable
C
vulnerable
D
unlimited
13

In 1997, the Kyoto Protocol treaty was signed by

A
every member, but one, of the US Congress.
B
191 nations, not including the United States.
C
191 nations including the United States.
D
every member of the US Congress.
14

One problem that arises with monitoring freshwater supplies is that

A
it can take years to detect pollution in underground water.
B
there is no federal regulation of groundwater.
C
the world is mostly covered with water.
D
most freshwater supplies are found on the surface of Earth.
15

Which of the following best describes where fossil fuels come from?

A
decayed animals
B
the hardening of nitrogen oxides
C
decayed plant material
D
the merging of iron, lead, and zinc
16

Water usage in the United States has

A
fallen sharply during the last fifty years.
B
increased slightly during the last fifty years.
C
remained steady during the last fifty years.
D
tripled during the last fifty years.
17

Which of the following most contributes to soil erosion?

A
deforestation
B
toxic waste dumping
C
saltwater intrusion
D
industrial fishing
18

In 1997, the Kyoto Protocol treaty was signed by

A
every member, but one, of the US Congress.
B
191 nations, not including the United States.
C
191 nations including the United States.
D
every member of the US Congress.
19

One problem that arises with monitoring freshwater supplies is that

A
it can take years to detect pollution in underground water.
B
there is no federal regulation of groundwater.
C
the world is mostly covered with water.
D
most freshwater supplies are found on the surface of Earth.
20

Which of the following names two Congressional actions, one intended to prevent pollution and another intended to clean toxic sites?

A
the Clean Air Act and the Clean Water Act
B
the Kyoto Protocol and the Clean Water Act
C
the Clean Air Act and the Superfund
D
the Superfund and the Kyoto Protocol

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