semester 2 exam earth science

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  1. What is the process whereby rocks, minerals, and soil are broken down into smaller and smaller pieces due to interaction with the atmosphere?

2 points

QUESTION 2

  1. Frost-wedging is an example of

2 points

QUESTION 3

  1. What are the two main components of soil?

2 points

QUESTION 4

  1. List and explain the five main factors of soil formation.

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3 points

QUESTION 5

  1. Soils that are dominated by clay are called

2 points

QUESTION 6

  1. Soils that are dominated by sand are called

2 points

QUESTION 7

  1. Wind erosion is most common in

2 points

QUESTION 8

  1. A crop planted on a field to reduce erosion during the off-season is called a

2 points

QUESTION 9

  1. Mudflows associated specifically with earthquake activity are called lahars.





1 points

QUESTION 10

  1. Which of the following can be a landslide warning sign?

2 points

QUESTION 11

  1. Describe the differences between youthful, mature, and old rivers.

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3 points

QUESTION 12

  1. Which of the following best describes a watershed?

2 points

QUESTION 13

  1. Areas of high vulnerability to stream erosion are

2 points

QUESTION 14

  1. Headward erosion results in a

2 points

QUESTION 15

  1. Why are floods especially common in the spring?

2 points

QUESTION 16

  1. Which of the following can cause storm surge in a coastal environment?

2 points

QUESTION 17

  1. High winds pushing against the ocean’s surface are responsible for

2 points

QUESTION 18

  1. What is the difference between a confined and an unconfined aquifer?

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3 points

QUESTION 19

  1. A chemical in groundwater that can cause birth defects is called a

2 points

QUESTION 20

  1. Describe how and under what conditions glaciers form.

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3 points

QUESTION 21

  1. A glacier ends at the

2 points

QUESTION 22

  1. The place where a glacier originates is called the

2 points

QUESTION 23

  1. Explain how karst landscapes evolve over time.

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3 points

QUESTION 24

  1. The cave feature that forms when a stalactite and a stalagmite meet is called a

2 points

QUESTION 25

  1. Most coastal erosion is caused by

2 points

QUESTION 26

  1. The size of a wave depends on its fetch, which is the distance the wave has traveled.





1 points

QUESTION 27

  1. Which of the following is made of sand that has been deposited by wave action?

2 points

QUESTION 28

  1. Eolian landscapes are most common in

2 points

QUESTION 29

  1. Water slows down wind erosion, because water tends to hold loose particles together, increasing cohesion.





1 points

QUESTION 30

  1. The worldwide leading source of electrical power is

2 points

QUESTION 31

  1. Describe the differences and similarities in how coal, oil, and natural gas formed.

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3 points

QUESTION 32

  1. Describe what an oil sand is and explain the advantages and disadvantages associated with its use and extraction.

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3 points

QUESTION 33

  1. Fossil fuel combustion can alter Earth’s carbon cycle by removing carbon from the atmosphere.





1 points

QUESTION 34

  1. Of the two nuclear processes, fusion and fission, which one is used to generate commercial nuclear power? Why is the other one not used?

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3 points

QUESTION 35

  1. How does the use of fuel in a nuclear power plant compare to the use of fuel in a fossil fuel power plant?

2 points

QUESTION 36

  1. Relying on windows and building materials to capture incoming solar radiation WITHOUT distributing that energy is called

2 points

QUESTION 37

  1. Wind power is most practical when wind speeds are over 55 mph.





1 points

QUESTION 38

  1. Mountaintop removal is the most environmentally friendly type of mining.





1 points

QUESTION 39

  1. An ore is a rock that

2 points

QUESTION 40

  1. Newton’s work on gravity supported the heliocentric view of the universe.





1 points

QUESTION 41

  1. Stars are luminous balls of _______.

2 points

QUESTION 42

  1. According to the big bang theory, the universe was once very __________ and is now __________.

2 points

QUESTION 43

  1. What is the most widely accepted model of how the solar system formed? Explain how the solar system formed under this model.

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3 points

QUESTION 44

  1. Our solar system resides in the

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