Caprocks are: a. resistant rock layers that form the upper ...

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Caprocks are:
 a. resistant rock layers that form the upper surface of mesas and buttes.
  b. a crust of salt crystals accumulating on the surface due to evaporating groundwater.
  c. hat-shaped rocks on top of thin, rock pedestals.
  d. landforms created by eolian erosion.
  e. areas of bedrock covered over by sand dunes.

Question 2

Most desert streams:
 a. are ephemeral.
  b. have exterior drainage.
  c. are perennial.
  d. meander.
  e. reach ultimate base level.

[Gabe]

Answer to Question 1

A

Answer to Question 2

A

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Thank you!

[Gabe]

Always glad to help...