Different pesticides

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Across
  1. 5. enters through nose
  2. 8. use, higher toxic and needs special training to use
  3. 9. must be eaten
  4. 10. absorbed by the roots and moves throughout the plant
  5. 11. enters through respiratory system
  6. 14. kills all vegetation
  7. 15. the degree of poison in the material
Down
  1. 1. enters through mouth
  2. 2. kills only parts of the plant the chemical touches
  3. 3. use, less toxic and is safe
  4. 4. after plants emerge
  5. 6. before plants emerge
  6. 7. absorbed through the skin
  7. 12. act on one plant species and not others
  8. 13. enters through eyes