Edible portion is grown underground.ġ8 12. Root Crops A crop that is a root vegetable or other root. Many staple foods are grains or staple grains.ġ6 11. Staple foods A staple food is one that is eaten regularly and in such quantities as to constitute the dominant part of the diet and supply a major proportion of energy and nutrient needs. Arable: Land used or suitable for growing crops.ġ5 10. Agrarian: Relating to cultivated land or the cultivation of land.ġ4 9. Only 40 of the worlds animal species have been successfully domesticatedġ3 8.
The first use of both domesticated plants and animals happened in the fertile crescent of Southwest Asia Benefits = source of meat, source of milk, waste fertilized crops and pulled plows. Animal Domestication Occurred between 14,000 and 8,000 years ago.
Humans could now stay in one place, grow their populations and build communities It is the birth of civilization. The First Agricultural Revolution Occurred over 12,000 years ago Also called the Neolithic revolution The growth of seed crops like wheat and rice and the use of animals such as goats and sheep, replaced hunting and gathering. Seed Agriculture Seed Agriculture is farming through planting seeds rather than simply planting a part of the parent plant Leads to higher crop yields The use of seed agriculture would kick off the First Agricultural Revolutionġ0 6.
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Vegetative Agriculture: Saur believes that humans first learned how to grow plants by simply cutting off a stem and planting it or dividing up the roots of a plant.Ħ 5. Origins: According to Carl Sauer the leap from hunting and gathering evolved over thousands of years, in various places, as humans constantly touched and handled plants when gathering food. Hunting and Gathering Before agriculture humans were nomadic hunters and gatherers Unable to stay in any one place for a long period Had to be constantly moving to the next food sourceĤ The Origins of Agriculture 3. Agriculture The purposeful tending of crops and raising of livestock in order to produce food and fiber.ģ 2. 1 AP HUMAN GEOGRAPHY UNIT 2 Textbook Chapter 11Ģ 1.
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