What triggered the Pleistocene ice ages?
A) an increase in greenhouse gases
B) Milankovitch cycles
C) a shift in Earth's axis of rotation
D) Geoscientists are still uncertain.
Correct Answer:
Verified
Q48: Lithified glacial till deposits in the rock
Q49: Generally,it will take _ for firn to
Q50: Glacial deposits preserved in the rock record
Q51: During glacial maximas,
A)ice volumes are high and
Q52: Which of the following has an ice
Q54: The main force that drives glacial flow
Q55: The fine-silt to clay-sized material produced from
Q56: Which of the following would not be
Q57: Which of the following sequences shows a
Q58: When did the last ice age end?
A)about
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