IGCSE Geography: Agricultural Systems: Food Shortages
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IGCSE Geography: Agricultural Systems: Food Shortages - Presentation Transcript
- Food Shortages
- Undernutrition (too little food) People can survive on about 1500 calories a day. Malnutrition (lack of the right kinds of food) Vitamins, minerals and proteins.
- Causes of Food Shortages
- Physical
- Soil Exhaustion
- Drought
- Floods
- Tropical Cyclones
- Pests
- Disease
- Causes of Food Shortages
- Human
- Low Capital Investment / Poverty
- Poor distribution
- Transport difficulties
- War and civil conflict
- Commercial farming and growth of cash crops
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