Multiple Choice
What are some effects of building a dam?
A) a stream has more sediment below the dam and so can erode more efficiently
B) the reservoir lake) traps sediment that over time fills up part of the reservoir
C) a dam, whether constructed by nature or by humans, represents a permanent change in base level
D) the stream erodes into the land instead of depositing sediment, where it enters the reservoir
Correct Answer:
Verified
Correct Answer:
Verified
Q2: If a stream-cut canyon is deep and
Q3: Which of the following is the main
Q4: Which of the features on this aerial
Q5: Narrow canyons are formed when:<br>A) downward incision
Q6: Which of the features on this aerial
Q7: What happens to the erosive power of
Q8: The cross-sectional area of the channel of
Q9: The accompanying figure shows a series of
Q10: Stream terraces represent:<br>A) older floodplains of a
Q11: What type of feature is shown in