Modern Agriculture, two

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Across
  1. 2. to supply or produce something positive such as a profit, an amount of food
  2. 7. are substances that are used to control unwanted plants
  3. 8. a machinery for breaking up and smoothing out the surface of the soil.
  4. 11. more efficiet,inovative,agricutlure
  5. 13. control specific weed species, while leaving the desired crop relatively unscathed
Down
  1. 1. agricultural profitability and improved nutrient use efficiency can be achieved through better... which includes optimum fertilizer applications.
  2. 3. Modern agriculture increases....... by making more q7 available, improving its quality and making it q2 to more people.
  3. 4. any number of synthetic compound substances created specifically to increase crop yield.
  4. 5. process by which humans use the breeding of animals and plants to selectively develop particular characteristics
  5. 6. substances that are used to kill insects
  6. 9. 2, see question 3
  7. 10. 7, see question 3
  8. 12. machinery used to go faster through large fields