Exercise Solutions Available
Step-by-step answers for all textbook questions in this chapter
Quick Summary
Food security is not just food production. It includes availability of food, people's access to food, affordability, nutrition, and government systems that protect vulnerable groups.
Key Areas to Study
- Meaning of food security
- Availability, access, and affordability
- Nutrition and balanced diet
- Malnutrition and hunger
- Public Distribution System
- Government welfare schemes
- Role of agriculture and storage
Key Terms
| Term | Meaning |
|---|---|
| Food security | Reliable access to sufficient and nutritious food. |
| Nutrition | Food elements needed for health and growth. |
| Malnutrition | Poor health caused by lack or imbalance of nutrients. |
| PDS | Public Distribution System for subsidised food grains. |
| Buffer stock | Stored food grains used for emergencies and price stability. |
Important Questions
One Mark
- What is food security?
- What is malnutrition?
- What is PDS?
- What is buffer stock?
Two Marks
- Write two dimensions of food security.
- Why is nutrition important?
- Mention two causes of malnutrition.
- How does PDS help poor families?
Five Marks
- Explain the meaning and importance of food security.
- Describe the role of government in food security and nutrition.
- Discuss the causes and effects of malnutrition.
Common Mistakes
- Writing only food production and ignoring access.
- Treating hunger and malnutrition as exactly the same.
- Forgetting PDS and government schemes.
- Not connecting nutrition with health.
Revision Checklist
- Food security definition memorised
- Availability-access-affordability revised
- PDS and buffer stock understood
- Malnutrition causes prepared
- Five-mark answer practised
Frequently Asked Questions
Food security means that all people have physical and economic access to sufficient, safe, and nutritious food at all times.