Ch 8.1 Flashcards

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1
Q

Having physical, social, and economic access to sufficient safe and nutritious food is known as

A

Food security

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2
Q

1.3 billion tons/year, or 1/3 of food grown for humans is known as

A

Food waste

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3
Q

A locale where access to affordable, fresh, and nutritious food is limited or nonexistent is known as

A

Food desert

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4
Q

T/F- In 2018, 37 million Americans lacked food security

A

True

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5
Q

a state of poor
health that results from an
inappropriate caloric intake (too many or too few calories) or deficiency in one or more
nutrients is known as

A

Malnutrition

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6
Q

T/F- Preventing malnutrition is cheaper than treating disease

A

True

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7
Q

The consumption of too many calories is known as

A

Over-nutrition

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8
Q

a plant- breeding program in the mid-1900s that dramatically
increased crop yields and paved the way for mechanized, large-scale agriculture this program is known as the

A

Green Revolution

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9
Q

T/F- Modern industrial agriculture = huge amounts of food but also ecological and social problems, and a reduction in crop genetic
diversity.

A

True

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10
Q

Farming methods that
rely on technology,
synthetic chemical
inputs, and economies
of scale to increase
productivity and profits is known as

A

Industrial Agriculture

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11
Q

A nutrient rich substance that is added to crops to improve yield is known as

A

Fertilizer

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12
Q

Farmers will generally use only a single variety or type of crop this can be described as

A

Monoculture

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13
Q

Variation between individuals (plants) is very low or nonexistent this is known as

A

Low Genetic Diversity

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14
Q

What are some of the MANY unintended consequences of industrial farming?

A

Loss of soil fertility
* Depleted water supplies
* Salinization of soil
* Water pollution
* Evolution of pesticide resistance in
insects
* Toxic chemical exposure
* Increased dependence on fossil
fuels
* Reduction in small-scale farming

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15
Q

A nutrient rich
substance that is added to crops to improve yield is called

A

Fertilizer

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16
Q

A substance used to remove or eliminate a pest is known as

A

Pesticide

17
Q
A
18
Q

When farmers will generally use only a single variety or type of crop is known as

A

Monoculture

19
Q

When the variation between individuals and plants are very low ( every plant is the same)

A

Low Genetic Diversity

20
Q

What are some of the MANY unintended consequences of industrial farming

A

-Loss of soil fertility
- depleted water supplies
- salinization of soil
Water pollution
* Evolution of pesticide resistance in
insects
* Toxic chemical exposure
* Increased dependence on fossil
fuels
* Reduction in small-scale farming

21
Q

A

A
22
Q

A substance used to
remove or eliminate a pest is known as

A

Pesticide

23
Q

An organism that received DNA from an unrelated species (one that is not sexually compatible) is known as

A

Transgenic Organism (GMO)

24
Q

An organism that received DNA from the same or a closely related species (one that is sexually compatible) is known as

A

Cisgenic organism

25
Q

An organism whose own genes have been edited, usually silence a gene is known as

A

Intragenic Organism

26
Q

T/F- GMOS are in more than 75% of US processed food

A

True

27
Q

T/F- 85% to 90% of our corn, soybeans, and cotton are GMOS

A

True

28
Q

the ability of an individual
nation to grow enough food to feed its people is known as

A

Food self-sufficiency

29
Q

the ability of an individual
nation to control its own food system is known as

A

Food Sovereignty

30
Q

T/F- We produce enough food to feed the world’s population, but 820 million people go hungry

A

True