Knowra Southwestern United States Southwestern United States The Southwestern United States is a culturally and geographically defined region centered on Arizona and New Mexico, often extending into neighboring states. Its boundaries vary with historical, environmental, and cultural definitions.
Sonoran Desert : A North American desert spanning parts of Arizona, California, and northwestern Mexico, known for its hot, dry climate and diverse plant life. This desert defines much of southern Arizona’s landscape and ecology.
Arizona : A U.S. state known for desert landscapes, the Grand Canyon, and a large Indigenous population. Arizona is a central state in most definitions of the Southwest.
U.S.–Mexico border : The international boundary separating the United States and Mexico, extending from the Pacific Ocean to the Gulf of Mexico. The border shapes regional movement, politics, trade, and cross-border communities.
American West : A broad region of the United States west of the Great Plains, shaped by varied environments and settlement histories. The Southwest is commonly treated as a distinct subregion within the larger American West.
Colorado Plateau : A high, arid region of the southwestern United States marked by layered sedimentary rocks and deeply cut canyons. Its plateaus and canyon country distinguish the northern Southwest.
New Mexico : A U.S. state with deep Indigenous, Hispanic, and Anglo cultural histories and varied high-desert landscapes. New Mexico is a core state whose history strongly shapes regional identity.
Chicano movement : A civil rights and cultural movement that advanced Mexican American empowerment, especially during the 1960s and 1970s. Its organizing and art drew on the Southwest’s Mexican American communities and history.
Great Plains : A vast grassland region extending across central North America, including parts of the United States and Canada. Its open grasslands contrast with the Southwest’s arid basins, plateaus, and deserts.
Pueblo peoples : Indigenous peoples of the Southwest whose communities include the Hopi, Zuni, and Rio Grande Pueblos. Pueblo communities anchor the region’s long Indigenous history and living cultures.
Texas : A large U.S. state bordering Mexico, with distinct regional cultures and landscapes. West Texas is often included in broader definitions of the Southwest.
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