What role do streams play in the hydrologic cycle? A. they control the rate of t
ID: 233137 • Letter: W
Question
What role do streams play in the hydrologic cycle?
A. they control the rate of transpiration
B. they carry runoff downhill
C. they pressurize groundwater
D. they control the kind of precipitation in a region
E. All of the above
The main factor that determines whether or a stream is ephemeral or permanent is the level of the local water table relative to the stream bed.
A. True
B. False
Which of the following is true of a meandering stream?
A. they form primarily point bars but may have some channel bars
B. they can form levies due to sediment deposition during flooding
C. cutbanks are formed on the outside of curves
D. All of the above
E. None of the above
What is the recurrence interval of a flood event?
A. the probability of a certain sized flood occurring
B. the average amount of time between floods of a certain size
C. how large a flooding event will be expected after a certain amount of time
D. All of the above
E. None of the above
Explanation / Answer
What role do streams play in the hydrologic cycle?
A. they control the rate of transpiration
B. they carry runoff downhill
C. they pressurize groundwater
D. they control the kind of precipitation in a region
E. All of the above
Answer - B
The main factor that determines whether or a stream is ephemeral or permanent is the level of the local water table relative to the stream bed.
A. True
B. False
Answer – A. True
Which of the following is true of a meandering stream?
A. they form primarily point bars but may have some channel bars
B. they can form levies due to sediment deposition during flooding
C. cutbanks are formed on the outside of curves
D. All of the above
E. None of the above
Answer – D
What is the recurrence interval of a flood event?
A. the probability of a certain sized flood occurring
B. the average amount of time between floods of a certain size
C. how large a flooding event will be expected after a certain amount of time
D. All of the above
E. None of the above
Answer – A
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