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The United States Great Plains are critical to the economy not only of the United States, but of the world, since a large precentage of both human and animal grade food comes from the Great Plains.

The United States Great Plains are critical to the economy not only of the United States, but of the world, since a large precentage of both human and animal grade food comes from the Great Plains.

The book ''The Grapes of Wrath'' by John Steinbeck is set in part on the Great Plains during the great dustbowl.

The book ''The Grapes of Wrath'' by [[John Steinbeck]] is set in part on the Great Plains during the great [[Dust Bowl]].

== External links ==

== External links ==

*[http://www.enchantedlearning.com/geography/glossary/ Glossary]

*[http://www.enchantedlearning.com/geography/glossary/ Glossary]

[[Category: Geography]]

[[Category: Geography]]