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12.2
| Question | Answer |
|---|---|
| Genetically modified organism (GMO) | A plant or animal with specific characteristics obtained through the manipulation of its genetic makeup. |
| Green Revolution | Movement beginning in the 1950’s and 1960’s in which scientists used knowledge of genetics to develop new high-yield strains of grain crops. |
| Intensive agriculture | An agricultural practice in which farmers expend a great of effort to produce as much yield as possible from an area of land. |
| Linear settlement | A rural settlement pattern in which houses and buildings form in a long line that usually follows a land feature or aligns along a transportation route. |
| Market gardening | A type of farming that produces fruits, vegetables, and flowers and typically serves a specific market or urban area. |
| Mediterranean agriculture | An agricultural practice that consists of growing hardy trees and shrubs and raising sheep and goats. |
| Mixed crop and livestock systems | A type of farming in which both crops and livestock are raised for profit. |
| Monocropping | The cultivation of one or two crops that are rotated seasonally. |
| Monoculture | The agricultural system of planting one crop or raising one type of animal annually. |
| Nomadic herding | A type of agriculture based on people moving their domesticated animals seasonally as needed to allow the best grazing. (Pastoral Nomadism) |
| Plantation agriculture | A type of large-scale commercial farming of one particular crop grown for markets often distant from the plantation. |
| Second agricultural revolution | A change in farming practices, marked by new tools and techniques, that diffused from Britain and the Low Countries starting in the early 18th century. |
| Shifting cultivation | The agricultural practice of growing crops or grazing animals on a piece of land for a year or two, then abandoning that land when nutrients have been depleted from the soil and moving to a new piece of land where the process is repeated. |
| Slash and burn | A method of agriculture in which existing vegetation is cut down and burned off before new seeds a resown; often used when clearing land. |
| Subsistence agriculture | An agricultural practice that provides crops or livestock to feed’s one family and close community using fewer mechanical resources and more people to care for the crops and livestock. |
| Third agricultural revolution | A shift to further mechanization in agriculture through the development of new technology and advances that began in the early 20th century and continues to the present day. |
| Transhumance | The movement of herds between pastures at cooler, higher elevations during the summer months and lower elevations during the winter. |