Study Notes
Food security ensures that all people have access to sufficient, safe, and nutritious food for a healthy life. It involves challenges like population growth, poverty, and environmental threats.
- Food Security — when all people have access to sufficient, safe, and nutritious food. Example: Ensuring everyone can buy and consume healthy meals.
- Availability — sufficient food supply exists. Example: Enough crops are grown to feed the population.
- Access — people can obtain food physically and economically. Example: Affordable food prices in local markets.
- Quality — food is safe, nutritious, and meets dietary needs. Example: Fresh fruits and vegetables available in stores.
- Monoculture — growing single crops depletes soil nutrients. Example: Planting only corn on a farm year after year.
- Biofuels — using crops for fuel reduces food availability. Example: Corn used to produce ethanol instead of food.
- Subsistence Agriculture — growing food for family consumption. Example: A family farm producing just enough for their needs.
Exam Tips
Key Definitions to Remember
- Food Security
- Availability
- Access
- Quality
- Monoculture
- Biofuels
- Subsistence Agriculture
Common Confusions
- Confusing food availability with food access
- Misunderstanding the impact of biofuels on food prices
Typical Exam Questions
- What is food security? Ensuring all people have access to sufficient, safe, and nutritious food.
- How does monoculture affect soil health? It depletes soil nutrients and increases pest vulnerability.
- Why is subsistence agriculture important? It provides food sovereignty and preserves traditional knowledge.
What Examiners Usually Test
- Understanding of food security pillars: availability, access, and quality
- Impact of population growth and poverty on food security
- Effects of environmental threats and unsustainable practices on food production