coltons crrossword

12345678910111213141516171819
Across
  1. 1. making something harmful by contact with somthing unclean or bad
  2. 3. really small pices of plastic
  3. 5. the erosion of soil into rivers
  4. 7. changes everyday
  5. 9. farming
  6. 11. long flowing water system
  7. 12. one key factor to a healthy watershed
  8. 14. provides raw materials for an organism
  9. 17. the land area that suppilies water to a river system
  10. 18. water water that fills the cracks in the ground
  11. 19. somthing living
Down
  1. 2. somthing no living
  2. 4. areas where the land is coverd by water
  3. 6. contamination of earths land
  4. 7. h2o
  5. 8. a stream or river that flows into a larger body of water
  6. 10. in the garbage can
  7. 13. the draining away of water
  8. 15. when water changes from liquid to gas
  9. 16. a chemical substance added to soil or plants