Environmental Science Exam Questions Answered Correctly Latest Update 2024 (Rated A+)
How many wilderness areas are there in the United States? - Answers 474
How might environmental manipulation of a crop have unexpected consequences? - Answers The new
crop may require more water than the original, the new crop may harm the environment, and the yield
may be reduced
What was an unexpected consequence of the green revolution? - Answers The overuse of fertilizer lead
to reduced crop yields over time.
Approximately, how many national parks are there in the United States? - Answers 50
Reforestation projects would be more beneficial to forests that had undergone selective cutting rather
than clear-cutting. (t/f) - Answers false
Placer mining involves _______ to extract minerals. - Answers dredging sediments from the water
bottom
The long term effects of mining include _______. - Answers acid drainage, erosion, dust emissions
What is the most likely consequence of open pit mining on plant life? - Answers the complete loss of
plant life in the area occupied by the surface mine
Reclamation restores an environment affected by mining to a state where it can sustain its ecosystem.
(t/f) - Answers True
What is most likely to happen to an abandoned strip mine over time? - Answers The strip is likely to
partly recover, but never return to its original state.
Why does mining have such an impact on the environment? - Answers Because minerals are within the
Earth's surface, extraction causes destruction.
Which of the following is a long-term consequence of mining on the Earth? - Answers erosion, an open
pit, sedementation
Which type of mining is likely the least harmful to the environment? - Answers subsurface mining
Which of the following regions has the highest population living in rural areas? - Answers Asia
Which of the following is a negative consequence of upward urban growth? - Answers creation of a
"heat island", pollution, waste management issues
Which of the following is a stressful environmental condition found in degraded areas of New York City?
- Answers The soils are more contaminated, compacted, and disturbed.
London's "killer fog" was ultimately the result of _______. - Answers dirty coal
, Which of the following is an example of government land management? - Answers The clean air act
The greatest concentration of public land is in _______. - Answers Idaho
Which of the following are allowed on public land? - Answers grazing, logging, mining
Which of the following best describes the uses of private land? - Answers It can be used for a variety of
activities and businesses.
Which of the following is true about the usage of public land? - Answers Public land can be protected or
unprotected
Which of the following is not true concerning the usage of public land. - Answers Unprotected lands can
exist inside federal parks
What approximate percentage of land is used for housing worldwide? - Answers 2%
Public land is managed by several agencies at the state and federal levels. (t/f) - Answers true
Which of the following best describes what led to London's "killer fog" in 1952? - Answers Millions of
coal fires and stagnant air caused toxic fumes to build up in the air.
Imagine that the value of the US dollar rises compared to the Canadian dollar for many months. What
effect is this likely to have on the amount of goods the US imports from Canada? - Answers The US will
import more from Canada
Imagine that the value of the US dollar remains high compared to the Canadian dollar for many months.
What effect will this most likely have on the amount of goods the US exports to Canada? - Answers It
will decrease exports to Canada
Nations establish trade barriers against other nations for all of the following reasons except
__________. - Answers Create more free trade between nations
The United States imports thousands of tons of sugar each year from Brazil. If the US placed a quota on
importing sugar from Brazil, it would be __________. - Answers Limiting the amount of sugar from Brazil
that can be imported
Which of the following usually is not considered a benefit of free trade? - Answers higher taxes paid by
trading partners
Imagine that the value of the US dollar remains high compared to the Japanese yen for many months.
What effect will this most likely have on the amount of goods the US imports from Japan? - Answers The
US will import more from Japan
In 1955, Malcolm McLean named his new shipping company __________. - Answers Sea-land
How many wilderness areas are there in the United States? - Answers 474
How might environmental manipulation of a crop have unexpected consequences? - Answers The new
crop may require more water than the original, the new crop may harm the environment, and the yield
may be reduced
What was an unexpected consequence of the green revolution? - Answers The overuse of fertilizer lead
to reduced crop yields over time.
Approximately, how many national parks are there in the United States? - Answers 50
Reforestation projects would be more beneficial to forests that had undergone selective cutting rather
than clear-cutting. (t/f) - Answers false
Placer mining involves _______ to extract minerals. - Answers dredging sediments from the water
bottom
The long term effects of mining include _______. - Answers acid drainage, erosion, dust emissions
What is the most likely consequence of open pit mining on plant life? - Answers the complete loss of
plant life in the area occupied by the surface mine
Reclamation restores an environment affected by mining to a state where it can sustain its ecosystem.
(t/f) - Answers True
What is most likely to happen to an abandoned strip mine over time? - Answers The strip is likely to
partly recover, but never return to its original state.
Why does mining have such an impact on the environment? - Answers Because minerals are within the
Earth's surface, extraction causes destruction.
Which of the following is a long-term consequence of mining on the Earth? - Answers erosion, an open
pit, sedementation
Which type of mining is likely the least harmful to the environment? - Answers subsurface mining
Which of the following regions has the highest population living in rural areas? - Answers Asia
Which of the following is a negative consequence of upward urban growth? - Answers creation of a
"heat island", pollution, waste management issues
Which of the following is a stressful environmental condition found in degraded areas of New York City?
- Answers The soils are more contaminated, compacted, and disturbed.
London's "killer fog" was ultimately the result of _______. - Answers dirty coal
, Which of the following is an example of government land management? - Answers The clean air act
The greatest concentration of public land is in _______. - Answers Idaho
Which of the following are allowed on public land? - Answers grazing, logging, mining
Which of the following best describes the uses of private land? - Answers It can be used for a variety of
activities and businesses.
Which of the following is true about the usage of public land? - Answers Public land can be protected or
unprotected
Which of the following is not true concerning the usage of public land. - Answers Unprotected lands can
exist inside federal parks
What approximate percentage of land is used for housing worldwide? - Answers 2%
Public land is managed by several agencies at the state and federal levels. (t/f) - Answers true
Which of the following best describes what led to London's "killer fog" in 1952? - Answers Millions of
coal fires and stagnant air caused toxic fumes to build up in the air.
Imagine that the value of the US dollar rises compared to the Canadian dollar for many months. What
effect is this likely to have on the amount of goods the US imports from Canada? - Answers The US will
import more from Canada
Imagine that the value of the US dollar remains high compared to the Canadian dollar for many months.
What effect will this most likely have on the amount of goods the US exports to Canada? - Answers It
will decrease exports to Canada
Nations establish trade barriers against other nations for all of the following reasons except
__________. - Answers Create more free trade between nations
The United States imports thousands of tons of sugar each year from Brazil. If the US placed a quota on
importing sugar from Brazil, it would be __________. - Answers Limiting the amount of sugar from Brazil
that can be imported
Which of the following usually is not considered a benefit of free trade? - Answers higher taxes paid by
trading partners
Imagine that the value of the US dollar remains high compared to the Japanese yen for many months.
What effect will this most likely have on the amount of goods the US imports from Japan? - Answers The
US will import more from Japan
In 1955, Malcolm McLean named his new shipping company __________. - Answers Sea-land
