food and agriculture Flashcards

1
Q

Beginning of agriculture

A

10,000 years ago

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2
Q

Terrace farming, 3 sisters farming, and fallow rotations

A

Ancient farming practices

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3
Q

Layers of soil

A

Horizons

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4
Q

20th century movement to increase crop yields and decrease labor requirements via mechanization, irrigation, pesticide and fertilizer improvements, and genetic manipulation

A

Green revolution

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5
Q

Scientist leading the green revolution

A

Norman Borlaug

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6
Q

Decrease in variation of agriculture plant species that occurred during the green revolution due to planting monocultures, makes crops more susceptible to disease and pests

A

Agrobiodiversity loss

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7
Q

Toxic to consumers and workers, causes bred resistance in pests, harms pollinators

A

Pesticides

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8
Q

Placing desired genes from one species into another organism, can increase nutrition, decrease price, and control pests

A

Genetically modified organisms

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9
Q

Soil degradation from over farming on the edges of arid regions

A

Desertification

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10
Q

Occurs when water in the soil is depleted leaving the minerals

A

Salinization

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11
Q

Meat with the largest increase in production over the last 60 years

A

Chicken

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12
Q

locations that allow for high volumes of meat production by raising a single species for food

A

CAFOs

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13
Q

use of artificial insemination, widespread antibiotic use, use of artificial light, use of unnatural feed, creates concentrated waste pollution

A

downsides of CAFOs

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14
Q

flooded during hurricane Florence causing overflowing of waste lagoons

A

Bay of Pigs in North Carolina

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15
Q

where is the majority of seafood produced

A

Asia

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16
Q

method of wild fish harvesting that is most damaging to the ocean

A

bottom Trawling

17
Q

fish farming done in indoor tanks or enclosed waterways

A

aquaculture

18
Q

how many species of plants did we consume historically and how many species do we consume today

A

3000 vs. 150

19
Q

where do 60% of human calories come from

A

rice, wheat, corn

20
Q

affordable access to nutritious food to maintain dietary needs

A

food security

21
Q

rising health concern due to diet changes in the modern world including less fruits and vegetables, more meat, more processed foods, and larger portions

A

obesity

22
Q

who makes up 80% of farmworkers and 65% of meat packing workers

A

people of color

23
Q

how may people can be fed from a certain food source

A

food efficiency

24
Q

farming with no synthetic fertilizers, pesticides, GMOs, or antibiotics

A

organic