Which of the following best describes the Pleistocene?

Question

Quizplus · Accepted Answer

The Pleistocene began 1.65 million years ago and lasted until approximately 11,700 years ago. It is characterized by at least 18 glacial/interglacial cycles, with the most recent glacial period ending around 11,700 years ago.

Answer: B
 During the Pleistocene, there were several periods of widespread glaciation, with ice sheets covering much of North America, Europe, and Asia. At its height, almost three-quarters of the Earth was covered with ice. Sea levels were also significantly lower during the glacial periods, but not by 100 m.

Answer: D 
 The southern terminus of the ice sheets during the Pleistocene did reach the northern part of what is now Florida, but it did not extend continuously to that point. The ice sheets were characterized by irregular margins and fluctuations in extent over time.

Which of the Following Best Describes the Pleistocene