Pesticides on food crops

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Across
  1. 4. When pests adapt to chemicals and are no longer affected by a pesticide
  2. 7. The amount of crops produced in harvest to make money
  3. 10. A chemical used to kill weeds
  4. 12. An animal, like a bee, that spreads something that helps plant reproduce
Down
  1. 1. A chemical used to kill unwanted organisms on crops
  2. 2. A chemical used to kill insects
  3. 3. An unwanted plant that shows up in many fields
  4. 5. A pest control method that combines multiple methods to avoid pesticide use
  5. 6. A chemical used to kill fungi
  6. 8. Farming methods that avoid the use of pesticide chemicals
  7. 9. Small insects that eat plants and damage crops
  8. 11. Water carrying chemicals down from fields into a stream or river