Food security

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