Question 1

Incoming solar radiation affects

Accepted Answer

A)  the rise and fall of air masses.
B)  evaporation or precipitation of moisture.
C)  the seasons.
D)  All of these choices are directly or indirectly affected by solar radiation.
E)  None of these are correct.F) C) and D)
G) A) and E)

Question 2

Explain what is meant by the rain shadow effect.

Accepted Answer

A rain shadow is caused by a large land ...

Question 3

A biome characterized by hot days,cold nights,and cacti is the

Accepted Answer

A)  tundra.
B)  desert.
C)  taiga.
D)  tropical rain forest.E) A) and C)
F) A) and B)

Question 4

As the Earth moves from the summer solstice towards the vernal equinox,the equatorial regions of the Earth will be in direct alignment with the sun.

Accepted Answer

A) True 
 B)False

Question 5

Which region of the Earth would have the greatest solar exposure during the vernal equinox?

Accepted Answer

A)  equatorial regions
B)  between 30° and 60° North
C)  between 30° and 60° South
D)  between 60° north and the north pole
E)  between 60° south and the south poleF) C) and E)
G) B) and E)

Question 6

Which of the following statements about stratified temperate zone lakes is NOT true?

Accepted Answer

A)  Solar radiation warms the surface layers in summer.
B)  Rich nutrients from the continual production of detritus accumulate near the surface of the lake.
C)  Temperature gradients change from summer to winter.
D)  Populations of plankton and zooplankton depend on both sunlight and nutrient levels.
E)  Wind aids in the circulation of water.F) D) and E)
G) A) and B)

Question 7

If the Earth were standing still (not rotating) and was a solid,uniform ball,wind directions would

Accepted Answer

A)  cease.
B)  run north and south.
C)  run east and west.
D)  remain the same since the Earth's rotation does not affect wind directions.E) None of the above
F) All of the above

Question 8

What is the main reason that the oceans play a larger role than land masses in determining the temperature of air masses?

Accepted Answer

A)  The ocean holds its temperature longer than land masses.
B)  The ocean currents are constantly moving while land masses are stationary.
C)  The ocean is flat while land masses have topographical features to break up air patterns.
D)  The ocean currents move in a circular pattern while land masses are stationary.E) None of the above
F) All of the above

Question 9

The Gulf Stream

Accepted Answer

A)  brings tropical Caribbean water to the east coast of North America and upper Western Europe.
B)  makes local climates uniform so that Great Britain has the same climate as Greenland.
C)  is the major Atlantic Ocean current that warms the eastern coast of South America.
D)  is the source of "El Nino" and is a major fishing ground.
E)  All of the choices are correct.F) All of the above
G) B) and E)

Question 10

Among the many functions of wetlands is (are)

Accepted Answer

A)  providing food and habitats for fish,waterfowl,and wildlife.
B)  purifying water by filtering it and breaking down toxic wastes and nutrients.
C)  absorbing storm and overflow waters.
D)  All of the choices are functions performed by wetlands.E) None of the above
F) A) and B)

Question 11

________ lakes are nutrient-rich and tend to have large populations of algae.

Accepted Answer

A)  Oligotrophic
B)  Eutrophic
C)  Temperate
D)  StratifiedE) A) and C)
F) C) and D)

Question 12

Which of the following correctly pair ocean and lake zones?

Accepted Answer

A)  epipelagic - benthic
B)  mesopelagic - profundal
C)  littoral - bathypelagic
D)  mesopelagic - epipelagic
E)  epipelagic - limneticF) B) and C)
G) B) and E)

Question 13

In the water cycle,evaporated equatorial water that rises and does not immediately rain back down proceeds to

Accepted Answer

A)  the poles where it causes snow.
B)  the poles if it does not encounter mountain ranges,which it usually does.
C)  about 60° north or south and then cools and condenses,supporting a band of moist vegetation.
D)  about 30° north or south and then cools and condenses,supporting a band of moist vegetation.E) A) and B)
F) A) and D)

Question 14

The temperature is nearly uniform throughout a lake

Accepted Answer

A)  during winter when the ice forms an insulating cover.
B)  during summer when the sunlight warms the surface and the wind mixes the layers.
C)  by the end of the fall and spring overturn.
D)  at all times due to winds causing constant mixing of the layers.
E)  never.The lake always has different temperature layers and they are reversed in winter and summer.F) None of the above
G) B) and D)

Question 15

Climate is affected and/or characterized by all of the following factors EXCEPT

Accepted Answer

A)  temperature.
B)  variations in solar radiation distribution.
C)  topography.
D)  soil type.
E)  rainfall.F) A) and E)
G) D) and E)

Question 16

Which of the following events will occur as an ocean current moves from an equatorial region towards a polar region?

Accepted Answer

A)  The current will be warm as it leaves the equatorial region and begins to cool as it moves towards the polar region.This in turn will cause the air currents to become cooler as they move closer to the poles,creating a tundra type of biome.
B)  The current will be cool as it leaves the equatorial region and begins to warm as it moves towards the polar region.This in turn will cause the air currents to become cooler as they move closer to the poles,creating a tundra type of biome.
C)  The current will be warm as it leaves the equatorial region and begins to cool as it moves towards the polar region.This in turn will cause the air currents to become warmer as they move closer to the poles,creating a grassland type of biome.
D)  The current will be warm as it leaves the equatorial region and begins to cool as it moves towards the polar region.This in turn will cause the air currents to become warmer as they move closer to the poles,creating a desert type of biome.
E)  The current will be warm as it leaves the equatorial region and become even warmer as it moves towards the polar region.This in turn will cause the air currents to become warmer and drier as they move closer to the poles,creating a tundra type of biome.F) All of the above
G) A) and B)

Question 17

A biome with complex structure,warm weather,plentiful rainfall,and diverse species is a

Accepted Answer

A)  tropical rain forest.
B)  savanna.
C)  taiga.
D)  tundra.E) B) and C)
F) A) and B)

Question 18

A rain shadow is the region where heavy condensation precipitates out,as warm,moist air rises and then cools on the windward side of mountain ranges.

Accepted Answer

A) True 
 B)False

Exam 46: Major Ecosystems of the Biosphere

A rain shadow is the region where heavy condensation precipitates out,as warm,moist air rises and then cools on the windward side of mountain ranges.

Correct Answer
verified

Which of the following statements about stratified temperate zone lakes is NOT true?

Correct Answer
verified

If the Earth were standing still (not rotating) and was a solid,uniform ball,wind directions would

Correct Answer
verified

Which of the following correctly pair ocean and lake zones?

Correct Answer
verified

What is the main reason that the oceans play a larger role than land masses in determining the temperature of air masses?

Correct Answer
verified

In the water cycle,evaporated equatorial water that rises and does not immediately rain back down proceeds to

Correct Answer
verified

________ lakes are nutrient-rich and tend to have large populations of algae.

Correct Answer
verified

As the Earth moves from the summer solstice towards the vernal equinox,the equatorial regions of the Earth will be in direct alignment with the sun.

Correct Answer
verified

Explain what is meant by the rain shadow effect.

Correct Answer
verified
A rain shadow is caused by a large land ...
View Answer

Which of the following events will occur as an ocean current moves from an equatorial region towards a polar region?

Correct Answer
verified

A biome with complex structure,warm weather,plentiful rainfall,and diverse species is a

Correct Answer
verified

The Gulf Stream

Correct Answer
verified

Climate is affected and/or characterized by all of the following factors EXCEPT

Correct Answer
verified

Among the many functions of wetlands is (are)

Correct Answer
verified

Which region of the Earth would have the greatest solar exposure during the vernal equinox?

Correct Answer
verified

Incoming solar radiation affects

Correct Answer
verified

A biome characterized by hot days,cold nights,and cacti is the

Correct Answer
verified

The temperature is nearly uniform throughout a lake

Correct Answer
verified

Exam 46: Major Ecosystems of the Biosphere

A rain shadow is the region where heavy condensation precipitates out,as warm,moist air rises and then cools on the windward side of mountain ranges.

Correct AnswerverifiedShow Answer

Which of the following statements about stratified temperate zone lakes is NOT true?

Correct AnswerverifiedShow Answer

If the Earth were standing still (not rotating) and was a solid,uniform ball,wind directions would

Correct AnswerverifiedShow Answer

Which of the following correctly pair ocean and lake zones?

Correct AnswerverifiedShow Answer

What is the main reason that the oceans play a larger role than land masses in determining the temperature of air masses?

Correct AnswerverifiedShow Answer

In the water cycle,evaporated equatorial water that rises and does not immediately rain back down proceeds to

Correct AnswerverifiedShow Answer

________ lakes are nutrient-rich and tend to have large populations of algae.

Correct AnswerverifiedShow Answer

As the Earth moves from the summer solstice towards the vernal equinox,the equatorial regions of the Earth will be in direct alignment with the sun.

Correct AnswerverifiedShow Answer

Explain what is meant by the rain shadow effect.

Correct AnswerverifiedA rain shadow is caused by a large land ...View AnswerShow Answer

Which of the following events will occur as an ocean current moves from an equatorial region towards a polar region?

Correct AnswerverifiedShow Answer

A biome with complex structure,warm weather,plentiful rainfall,and diverse species is a

Correct AnswerverifiedShow Answer

The Gulf Stream

Correct AnswerverifiedShow Answer

Climate is affected and/or characterized by all of the following factors EXCEPT

Correct AnswerverifiedShow Answer

Among the many functions of wetlands is (are)

Correct AnswerverifiedShow Answer

Which region of the Earth would have the greatest solar exposure during the vernal equinox?

Correct AnswerverifiedShow Answer

Incoming solar radiation affects

Correct AnswerverifiedShow Answer

A biome characterized by hot days,cold nights,and cacti is the

Correct AnswerverifiedShow Answer

The temperature is nearly uniform throughout a lake

Correct AnswerverifiedShow Answer

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A rain shadow is caused by a large land ...
View Answer

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