Some types of cyclic change are periodic where the cycles happen with a definable frequency; others are not.
a. true
b. false
Ans: a. true
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What causes the destruction associated with hurricanes?
A) high winds B) heavy rainstorms C) severe flooding and coastal tidal surges D) high winds and heavy rainstorms E) high winds, heavy rainstorms, severe flooding and coastal tidal surges
The rock shown here, with sediment just visible to the naked eye, is a
A. conglomerate. B. sandstone. C. shale.
Crater Lake in Oregon occupies a(n) ____
a. plug dome b. caldera c. syncline d. anticline
The Calcite Compensation Depth (CCD) is the depth in the ocean where _________ equals _________
a) Acidity; dissolution potential b) Temperature; the dissolution point c) carbonate saturation; carbonate undersaturation d) carbonate dissolution; carbonate supply e) Lysocline; thermocline