![]() ![]() ![]() farmers often hold land in common - some are sedentary, and some practice shifting cultivation * slash-and-burn Subsistence Agriculture – Agriculture in which people grow only enough food to survive.because of seed selection, plants got bigger over time - generated a surplus of wheat and barley - first integration of plant growing and animal raising (used crops to feed livestock, used livestock to help grow crops)Īnimal Domestication – - Relatively few animals have been domesticated - Attempts at domestication continue, but most fail The Fertile Crescent – Where the planned cultivation of seed crops began. Where did animal domestication begin? Fertile Crescent began about 8,000 years ago.World Areas of Agricultural Innovations Carl Sauer identified 11 areas where agricultural innovations occurred.Ĭhief Source Regions of Important Crop Plant Domestications Southwest Asia (the Fertile Crescent) early domestication of seed crops, about 10,000 years ago. ![]() Where did plant domestication begin? South and Southeast Asia early domestication of root crops, up to 14,000 years ago.Quinary economic activites tied into research or higher educationĪrable Land Percent Arable by Country Does the percent of land that is arable in a country determine the agricultural output or the calorie consumption in a country?.Quaternary economic activities Information or the exchange of goods.Tertiary economic activities service industry – connecting producers to consumers to facilitate trade.Secondary economic activities Manufacturing of primary products into new products.Primary economic activities products closest to the ground.Key Question: What is Agriculture and Where did Agriculture Begin?Īgriculture Agriculture – the purposeful tending of crops and raising of livestock in order to produce food and fiber. ![]()
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