Across
- 4. - Energy-rich molecules, often sweet and starchy
- 5. - Amount of agricultural produce harvested per unit of land area
- 8. - Plants cultivated for food, especially on a large scale
- 9. - Extended period of water scarcity affecting crop yields
- 10. - Essential vitamins and minerals required in small amounts
- 11. - Lack of proper nutrients
- 13. - Long-term maintenance of food production without depleting resources
Down
- 1. - Relating to the handling and storage of crops after collection
- 2. - Artificial application of water to land for growing crops
- 3. - Removal and destruction of a forest or stand of trees from land that is then converted to non-forest use
- 6. - Unwanted intruders spoiling kitchen cleanliness
- 7. - Essential building block for body tissues
- 12. - Variety of plant and animal life in a particular habitat