Examlex
What caused a little dip in the mid-fourteenth century in the human population growth?
Great Plains
A vast, flat area of land covering parts of the U.S. and Canada, known for its grasslands and significant agricultural output.
Exodusters
African Americans who migrated from states along the Mississippi River to Kansas in the late nineteenth century, seeking political and economic freedom.
Kansas Farmers' Alliance
An organized agrarian economic movement among farmers in Kansas in the late 19th century that worked for their mutual benefit and protection.
Time Zones
Regions of the globe that have been divided into standardized time areas, each typically one hour apart, to facilitate uniform time-keeping.
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