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| Term | Definition |
|---|---|
| First (Neolithic) Agricultural Revolution | the origin of farming, marked by the domestication of plants and animals |
| animal domestication | the process of adapting wild animals for human use like protection, transportation, & food |
| plant domestication | the process of growing & planting seeds for crops, food, & trade |
| Fertile Crescent | the first major agricultural hearth: located in Southwest Asia & extends from the eastern coast of the Mediterranean Sea to the Persian Gulf |
| independent innovation | when crops and animals were domesticated in multiple regions with no interaction among the people |
| Columbian Exchange | the global movement of plants and animals between Afro-Eurasia and the Americas |
| Second Agricultural Revolution | began in the 1700s; used the advances of the Industrial Revolution to increase food supply, supported population growth, & introduced technology and machines into agriculture |
| Enclosure Acts | a series of laws enacted by the British government that enabled landowners to purchase and enclose land for their own use |
| crop rotation | the technique of planting different crops in a specific sequence on the same plot of land in order to restore nutrients back in the soil |
| irrigation | The process of applying controlled amounts of water to crops using canals, pipes, sprinkler systems, or other human-made devices |
| Third Agricultural Revolution | the expansion of mechanization of farming, developing new global agricultural systems, & using scientific/information technologies to further advances In the mid-20th century |
| Green Revolution | advances in plant biology in the mid-20th century during the Third Agricultural Revolution |
| hybridization | the process of breeding two plants that have desirable characteristics to produce a single seed with both characteristics |
| genetically modified organisms (GMO) | the process where humans use engineering techniques to change the DNA of a seed |