The Pleistocene Epoch ________

A) completely iced over Earth's land surfaces
B) completely iced over Earth's water surfaces
C) started about a billion years ago
D) is associated with the Laurentide ice sheet
E) is still going on


Answer: D

Environmental & Atmospheric Sciences

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A) a worldwide rise in sea level. B) meteorite bombardment. C) an out flux of iridium from Earth's interior. D) none of the above

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Most batholiths ____

A)assimilate all country rock as they move upward B)form during a volcanic eruption C)are composed of obsidian and pumice D)have a pyroclastic texture and are usually small geological features E)were emplaced by forceful injection and stoping as magma moved upward

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Name three bodies in the solar system other than Earth that exhibit active volcanism

What will be an ideal response?

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Which pair of elements is the most important in a climatic description?

A) cloud cover and humidity B) wind and pressure C) temperature and precipitation D) precipitation and pressure E) pressure and temperature

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