Environmental Issues Answers

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1
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Which statement best explains how the baby boom affects Social Security?

A
The life expectancy for baby boomers is falling, so they will draw less Social Security than planned.
B
The baby boom generation is so large its contributions will fully fund Social Security for the next 30 years.
C
Baby boomers think Social Security should be ended because they will not receive their fair share.
D
Experts fear the high number of retiring baby boomers will place a strain on the Social Security system.
2
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In addition to electronic surveillance, how else does the Patriot Act help law enforcement stop terror plots?

A
It increases the privacy rights of American citizens.
B
It makes it easier to search the property of suspected terrorists.
C
It makes it harder to obtain search warrants against Americans.
D
It decreases the interrogation rights of suspected terrorists.
3

Many immigrants to the United States in the late twentieth century came from

A
Europe and Latin America.
B
Europe and Africa.
C
Africa and Asia.
D
Asia and Latin America.
4

Which best describes communication in the United States today?

A
Texting and e-mail have made communication very expensive.
B
Texting and e-mail have made communication very fast.
C
People write and send more letters through the mail than ever before.
D
People seldom communicate because they spend a lot of time on the Internet.
5

The 1972 Congressional Clean Water Act

A
gave the EPA the authority to regulate water quality in navigable waterways.
B
gave Congress the authority to regulate water quality in navigable waterways.
C
empowered the EPA to protect groundwater in the United States.
D
empowered Congress to protect groundwater in the United States.
6

This graph shows life expectancy in the United States.Which factor best explains why the graph changes from 1990 to 2010?

Question illustration
A
New technology protects soldiers from risky reconnaissance missions.
B
New technology allows farmers to grow genetically modified crops.
C
New technology allows us to find and use new energy sources.
D
New technology has improved medical imaging and surgery.
8

Which statement best describes the state of the economy when President Obama took office?

A
Inflation was out of control, and Americans could not afford basic necessities.
B
Financial institutions were failing, housing prices had fallen, and unemployment was rising.
C
Employment was increasing, and businesses were making record profits.
D
Inflation was rising, interest rates were rising, and housing prices were rising.
9

Why did many Americans criticize the Troubled Asset Relief Program?

A
It did not provide aid to the automotive industry.
B
It helped those who had caused the economic crisis.
C
It caused several financial institutions to fail.
D
It did not help anyone except home owners.
10

Which of the following eventually resulted in Niagara Falls’ Love Canal neighborhood being declared a federal emergency in 1978?

A
Oil drilling in the area had destroyed its ecosystem.
B
A neighborhood there had been built over a toxic dump.
C
A large amount of iron, zinc, and lead mining had poisoned the water supply.
D
There had been an accident at a nearby nuclear power plant.
11

Which explains why the Oklahoma City bombing is an act of domestic terrorism?

A
It was a protest against the American government’s policies in the Middle East.
B
It was funded by al-Qaeda as a way to protest American involvement in the Middle East.
C
It was the work of foreign governments that believed the US government was too powerful.
D
It was carried out by Americans who thought the government was too powerful within the United States.
12

How did income distribution in the US change in the early 2000s?

A
The number of Americans living with wealth increased.
B
The number of Americans living in poverty decreased.
C
The gap between rich people and poor people increased.
D
The gap between rich people and poor people decreased.
13

Which of the following lists disadvantages of nuclear power?

A
Nuclear power produces radioactive waste and air pollutants.
B
Nuclear power uses up petroleum products and creates air pollution.
C
Nuclear power produces radioactive waste and creates a potential for disaster.
D
Nuclear power uses up petroleum products and creates a potential for disaster.
14

The election of 2008 was historically significant for women because

A
there were potentially two women on the final ballot.
B
a third-party female candidate made a strong showing.
C
women outnumbered male candidates for the Senate.
D
women outnumbered male candidates for the House.
15

Which of the following describe issues that were caused by the wars in Iraq and Afghanistan? Check all that apply.

A
The wars have resulted in the deaths of hundreds of thousands of civilians.
B
The United States has struggled to destroy the weapons of mass destruction it found.
C
Despite long wars, battles with insurgencies in both countries continue.
D
The countries are once again hard to control because they have been rebuilt.
E
The wars have been expensive, costing trillions of dollars.
F
Thousands of US troops have been killed.
16

Which US migration trend began soon after World War II?

A
moving to cities
B
moving to the suburbs
C
moving to the Sun Belt
D
moving to the Northeast
17

Who finances the EPA’s Superfund?

A
a congressional agency formed under President Theodore Roosevelt
B
the US government and companies that pollute
C
the Sierra Club and companies that pollute
D
an organization representing the fishing and oil industries
18

Which statement best compares events in Egypt, Libya, and Tunisia during the Obama presidency?

A
In Egypt and Tunisia, pro-democracy uprisings led to a mostly peaceful revolution. In Libya, it led to civil war.
B
In Egypt, a pro-democracy uprising led to a mostly peaceful revolution. In Libya and Tunisia, uprisings led to civil war.
C
In Libya and Tunisia, pro-democracy uprisings led to a mostly peaceful revolution. In Egypt, it led to civil war.
D
In Tunisia, a pro-democracy uprising led to a mostly peaceful revolution. In Egypt and Libya, uprisings led to civil war.

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