QUESTION 10 Which general economic category of countries has the lowest populati

Question

QUESTION 10

Which general economic category of countries has the lowest population growth rate?

1) all are very similar

2)recently colonized

3)minimally industrialized

4)highly industrialized

QUESTION 20

Which of the following problems is commonly associated with using coal?

Burning coal often produces NOx or SO2.

2)Mining often pollutes surface waters.

3)All of these answers are correct

Burning coal produces mercury emissions

QUESTION 21

Which statement is correct about petroleum refining?

1)Oil comes out of the ground as either gasoline, or diesel grade

2)Oil is normally found over 5 miles beneath the Earth’s surface

Oil refining is one of the top sources of air pollution in the USA

4)None of these statements are correct

QUESTION 22

Which of the following energy sources has the lowest carbon dioxide emission per MWh?

1)municipal solid waste

coal

oil

natural gas

Burning coal often produces NOx or SO2.

2)Mining often pollutes surface waters.

3)All of these answers are correct

Burning coal produces mercury emissions

Explanation / Answer

QUESTION 10

Which general economic category of countries has the lowest population growth rate?

Answer: 4)highly industrialized

Note: Highly industrialized and developed  countries have the lowest population growth rate because women in these countries have the opportunity for

________________________________________________________________________

QUESTION 20

Which of the following problems is commonly associated with using coal?

Answer: 3)All of these answers are correct

Note: Burning coal produces NOx or SO2 and mercury emissions. Mining of coal results in contamination of surface waters.

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