Agriculture

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Across
  1. 3. for survival
  2. 4. domestic animals
  3. 5. plant food
  4. 8. strengthen something
Down
  1. 1. people who eat local food
  2. 2. oppose to
  3. 3. being salty
  4. 6. being too much acid
  5. 7. the chemical to kill bacteria
  6. 9. being removed from its original formation