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10 questions from this quiz
Water availability for irrigation
3,030 kcal per person per day
More than 2,940 kcal
Genetic modification of crops
By moving produce between hemispheres
Kilocalories (kcal) per capita per day
1,700 to 2,000 kcal per day
Sub-Saharan Africa, S/C/E Asia, Latin Am.
Emerging: more meat/dairy; Developed: less red meat
Feeding the family rather than profit
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