A Crescent-Shaped Dune with Its Tips Pointing Downwind That Forms

Q15: A bajada is an erosional surface.

Q28: Wind-scoured depressions are called _.<br>A) alluvial fans<br>B)

Q29: Many of the world's deserts lie at

Q31: In the Atacama Desert of South America:<br>A)

Q34: Salt deposits are found on playas because:<br>A)

Q36: A desert is defined as any region

Q37: Desert pavement forms because:<br>A) playa lake beds

Q38: Desert streams usually receive their moisture from

Q42: The _ is the semiarid zone south

Q44: Migrating dunes can overrun buildings and highways.