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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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Juicy93 Juicy93
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6 years ago
All true deserts have widespread sand dunes. Indicate whether the statement is true or false.


Q. 2 - Barchan dunes are crescent-shaped dunes whose tips point downwind. Indicate whether the statement is true or false.


Q. 3 - All dunes have crests oriented perpendicular to the direction of wind movement Indicate whether the statement is true or false.


Q. 4 - Although loess may originate in deserts, it is not deposited in them. Indicate whether the statement is true or false.


Q. 5 - All dunes originate in desert conditions. Indicate whether the statement is true or false.


Q. 6 - In the desert, wind is a more effective agent of erosion and deposition than water Indicate whether the statement is true or false.


Q. 7 -

If a surface, like a road, only has silt- and clay-sized particles, the particles will only be picked up by
  wind if a car or other disturbance disturbs the road surface. Indicate whether the statement is true or false.
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ldagesldages
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6 years ago
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Juicy93 Author
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#2
6 years ago
Such an awesome helper!
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