7. World Food Issues Flashcards

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1
Q

Define: Food Insecurity

A

Hunger, malnutrition

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2
Q

Define: Food Supply

A

Do we produce enough? Will we be able to produce enough?

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3
Q

What is food demand dependent on?

A

Population growth
Economic growth

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4
Q

How can we increase food supply?

A

Land use issues
Water use issues

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5
Q

What factor is hunger mainly due to?

A

Poverty

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6
Q

The link between poverty and small scare farming is very strong or very weak?

A

Very strong

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7
Q

How do poor people with land access survive?

A

By farming

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8
Q

What is the trend of global urbanization throughout time?

A
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9
Q

What are they dynamics of food demand growth?

A

With $2 per day per capita income, most people have sufficient purchasing power to escape hunger, but not to be able to consume a nutritionally balanced diet

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10
Q

What happens to diet when income rises from $2-$10 per day?

A

People eat more meat, dairy products, fruits, vegetable, edible oils, causing rapid growth in raw ag commodity demand

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11
Q

What happens to diet when income rises above $10 per day?

A

People buy more processing, services, packaging, variety, and luxury forms, but not more raw ag commodities

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12
Q

What is the trend of undernourished people over time?

A
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13
Q

Does the world produce enough food to feed everyone?

A

Yes
Enough to provide everyone in the world with at least 2720 kcals per person per day

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14
Q

What factors influence world food demand?

A

Population growth
Economic growth
Increased prosperity (increased food variety demand, increased meat, poultry, fruit, veggies, dairy)
Food supply increases with market demand

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15
Q

What is the trend of population growth in the world?

A
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16
Q

What is the projected food demand for the next 50 years?

A

World food demand could double by 2050
50% increase from world population growth
50% increase from broad-based economic growth in low income countries

17
Q

What is the trend of world per capita meat consumption?

A
18
Q

What is the trend of world per capita dairy product consumption?

A
19
Q

What is the trend of global beef and dairy cattle numbers?

A
20
Q

What is the trend of egg production numbers?

A
21
Q

What are 3 ways to increase global food?

A

Increase land area used
Increased yield per acre
Decrease preharvest and postharvest loss

22
Q

How could the area of land in farm production be doubled?

A

Only by massive destruction of forests and loss of wildlife habitat, biodiversity, and carbon sequestration capacity

23
Q

What is the environmentally sustainable alternative to land destruction for farm production?

A

Increase productivity on fertile, non-erodible soils already in crop production

24
Q

How much water is used by farmers in the world?

A

70%

25
Q

What are some causes of hunger?

A

Food scarcity and overpopulation
Nature
Agribusiness (Food vs Feed)
Inadequate distribution of resources (Sociopolitical injustice)