CLASS IX Improvement in food resources

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Across
  1. 1. Crops grown in winter season (November to April)
  2. 4. Organic material added to soil to increase fertility
  3. 7. Growing different crops one after another in the same field
  4. 8. Undesirable plants growing along with crops
  5. 11. Rearing of birds for eggs and meat
  6. 12. Keeping harvested grains safe from pests and moisture
  7. 13. Organisms that damage crop plants
  8. 14. Growing two or more crops together on the same field
  9. 16. Rearing of cattle for milk and draught labour
  10. 17. Chemical used to kill weeds
  11. 19. Chemical used to kill insect pests
  12. 20. Place where honeybee colonies are kept
  13. 21. Growing two or more crops in alternate rows
  14. 22. Scientific management of domestic animals for products
Down
  1. 2. Rearing of honeybees for honey and wax
  2. 3. Chemical substances added to soil to increase crop yield
  3. 5. Improving varieties of crops/animals for better yield
  4. 6. Crops grown in rainy season (June to October)
  5. 9. High Yielding Variety seeds used to increase production
  6. 10. Rearing fish for food in ponds/tanks
  7. 15. Condition caused due to microbes affecting crops
  8. 18. Supply of water to crops at regular intervals