Examlex
Populations changing genetically over time in response to variation in its environment is termed ____________.
Evolution
Family Farms
Small-scale agricultural operations owned and operated by families, often passed down through generations.
Economic History
The study of economies or economic phenomena of the past, analyzing historical methods, practices, and changes in economies over time.
Okies
A term used to describe migrants from Oklahoma and surrounding states, especially during the Dust Bowl period of the Great Depression.
Dust Bowl
A period in the 1930s characterized by severe dust storms, causing significant ecological and agricultural damage to American and Canadian prairie lands.
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