Multiple Choice
Sand dunes form
A) where air flows freely over sand.
B) from wind that is increasing in speed.
C) as wind moves sand from the back to the front of the dune.
D) as wind stops blowing.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q36: What three factors affect permeability?
Q37: The direction of ice flow can be
Q38: The annual amount of snow lost by
Q39: The natural circulation of water-from ocean to
Q40: On a floodplain,the sediment grains away from
Q42: Under what conditions does a glacier front
Q43: Where groundwater discharges to a swamp,the elevation
Q44: Striations are long parallel scratches in<br>A)glaciers that
Q45: Most of Earth's accessible fresh water is
Q46: A glacier forms when<br>A)snow accumulates to form