Multiple Choice
Which defines an alluvial fan?
A) a cone-shaped accumulation of sediments deposited by a stream
B) a small stream that joins with other small streams
C) the area of flat land near a stream that experiences flooding on a regular basis
D) a stream that forms intertwining channels around sediments in the streambed
Correct Answer:
Verified
Correct Answer:
Verified
Q9: Dams and reservoirs reduce peak discharge amounts
Q10: Canada has about _ dams.<br>A)1,000<br>B)10,000<br>C)50,000<br>D)80,000
Q11: Hydroelectricity is a carbon-free energy source.
Q12: Which is a disadvantage of levees?<br>A)sedimentation reduces
Q13: Where do natural levees form and how
Q15: High-gradient streams occur on the floodplains of
Q16: Stream height is measured using what?<br>A)a stilling
Q17: Soluble minerals carried in solution by a
Q18: The Johnstown Flood in 1889 was a
Q19: Which is not one of the cons