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"The Pacific Northwest is a region of states that share common physical, political, and economic features. Washington, Oregon, and Idaho have tall snowy mountains, rushing rivers, evergreen forests, dry grasslands, and farming valleys. The region is divided from the rest of the United States by the Rocky Mountains." "The Washington Journey (7th grade)." Gibbs Smith Education. N.p., n.d. Web. 15 May 2017. .
What is The Pacific Northwest