Grade 9 open feild vs controlled environment crop production

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Across
  1. 3. FARMING : Agricultural system protecting crops from pests and diseases using enclosed environments.
  2. 5. : When soil loses nutrients and fertility after heavy rainfall.
  3. 7. : This factor can be controlled in a greenhouse to prevent overheating.
  4. 9. SECURITY : Key concept describing food supply stability and availability in a nation.
  5. 12. : A structure used to grow crops under controlled light, humidity, and temperature.
  6. 14. : The natural event providing free water to crops in open-field systems.
  7. 16. : Modern agricultural system allowing year-round production using technology.
  8. 19. : The act of growing crops outdoors in direct contact with soil.
  9. 20. EFFECTIVE : One advantage of open-field farming—uses traditional knowledge and natural resources.
Down
  1. 1. FARMING : Using protective structures to reduce climate risk in farming.
  2. 2. FARMING : Farming approach that uses advanced monitoring tools to improve efficiency.
  3. 4. HOUSE : Farming method that makes use of fans, shade nets, and sensors.
  4. 6. : Method of growing plants without soil by using nutrient solutions.
  5. 8. FIELD : Type of farming that relies on natural rainfall, sunlight, and outdoor conditions.
  6. 10. : Device used to measure temperature in controlled environments.
  7. 11. : The science of managing plants and animals for human benefit.
  8. 13. : Natural process that removes the top layer of soil by wind or water.
  9. 15. : Crop grown indoors using hydroponics, popular for salads.
  10. 17. : The total amount of crops harvested in one season.
  11. 18. FARMING : Farming system requiring electricity and skilled operators.