The compression of small biological particles into fecal pellets increases the rate at which they sink to
the bottom Indicate whether the statement is true or false.
ANS: T
The process that compresses the biological particles into fecal pellets allows sediments that would
normally need 20 to 50 years to sink to the bottom in as little as two weeks. Information can be found
in the section Pelagic Sediments Vary in Composition and Thickness
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Semipermanent high pressure cells tend to be located
A) over land areas during summer and over oceanic areas during winter B) over land areas during winter and over oceanic areas during summer C) over land areas during both summer and winter D) over oceanic areas during both summer and winter
____________________ is the term used to describe when Earth has reached its farthest point from the sun
Fill in the blank(s) with correct word
The relationship between the size of an object on a map and its size on Earth's surface is
A) geography. B) spatial analysis. C) relief. D) scale.
All areas now classified as Arctic tundra were covered by ice during the Pleistocene glaciations
Indicate whether the statement is true or false