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Unit 5: Agriculture and Rural Land-Use Patterns and Processes
AP Human Geography — Note Packet
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Key Terms
First Agricultural Revolution
The massive historical shift around 10,000-12,000 years ago where humans began to _______ plants and animals.
Hearths of Agriculture
Regions where agriculture emerged _______ and independently, such as the Fertile Crescent and Mesoamerica.
Second Agricultural Revolution
Coincided with the _______ Revolution, introducing new technologies like improved plows, seed drills, and crop rotation.
Green Revolution (Third Agricultural Revolution)
A mid-20th century global movement to dramatically increase food production using _______-yield seeds, synthetic fertilizers, and pesticides.
Subsistence Agriculture
Farming done primarily to feed the farmer's own family, with a small surplus for _______ trade.
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