The accumulation and distribution of a layer of sediment protects depositional beaches from rapid
erosion. Indicate whether the statement is true or false.
ANS: T
The wave energy expends in churning the sediment layer. It is unable to erode the underlying rock.
Information can be found in the section Beaches Dominate Depositional Coasts.
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Feldspars chemically weather through a reaction with water to leave behind
A. limestone. B. clay minerals. C. quartz. D. calcite.
Rock debris picked up in flash floods is deposited at the base of mountains in ________.
A. an alluvial fan B. a playa C. a meandering river D. an arroyo E. a barchan dune
During the Cenozoic era, a great wedge of sediments from the eroding Rockies created the Great Plains
Indicate whether the statement is true or false
What does apparatchik mean?
A) state engineers B) state bureaucrats C) state managers D) Soviet space scientists E) none of the above