1 Flashcards
1
sedentary societies
permanent societies, no need to migrate
neolithic revolution (first agricultural revolution)
10000 BCE to 2200 BCE. Began in the fertile crescent, India, China, Mesoamerica. Significance, population growth and sedentary societies.
First crops
wheat, barley, corn (native americans), rice
second agricultural revolution
1600s and 1700s. significance, malthus theory was debunked, food production could grow exponentially.
enclosure
the consolidation of large farms by individuals, driving out small communal farmers.
Exponential growth for food production was made possible by advances in technology such as what?
mechanization
mechanization
mechanical plower and reaper, seed drill, barbed wire fences, fertilizer, combine
green revolution (third agricultural revolution)
scientists used knowledge of genetics to develop high-yield strains of crops, plant hybrids, pesticides. It led to the development of GMOs
GMOs
a plant or animal obtained through genetic manipulation
pros of GMOs
feed large populations affordably
cons of GMOs
impure food, environmental damage, exploitation of small farmers and workers by corporations, small farmers were driven out many small farmers could not afford the hybrid seeds and chemicals.
agribusiness
large scale agricultural business (production, processing, distribution) of food
biotechnology
the science of altering organisms through genetic manipulation
commodity chain
a network of people, information, processes and resources that work together to produce and distribute a product
why were the chicken farms located next to each other in rural area?
cheap land and labor
agglomeration
when businesses in the same industry are located next to each other
vertical integration
when a company controls every step of production from start to finish
economy of scale
costs reductions that occur when production rises
subsidies
loans, insurance, payments to farmers from the government (incentives to replace the lack of profit)