Seawater

12345678910111213141516171819202122
Across
  1. 1. international treaty that banned disposal of all plastics
  2. 4. introduction of substances that result in harm to living
  3. 5. electrically neutral subatomic particle found in nucleus
  4. 8. naturally occurring liquid hydrocarbon
  5. 10. intermolecular bond that forms within water
  6. 14. semi-enclosed body of water adjacent to a content
  7. 17. insecticide that caused damage to marine bird populations
  8. 18. waters thin "skin"
  9. 19. basic building blocks of all matter
  10. 21. positively charged central region of an atom
  11. 22. measure of the quantity of dissolved solids in ocean water
Down
  1. 2. positive electrical charge
  2. 3. chemical bond formed as a result of the electrical attract
  3. 6. forced caused by electric charges at rest
  4. 7. technique of using microbes to assist in cleaning toxic spills
  5. 8. group of industrial chemicals, for ecological damage in coast h20
  6. 9. ecosystems in which the water table is close to surface
  7. 11. capable of being shaped or formed
  8. 12. organic compound consisting only of hydrogen & carbon
  9. 13. group of two/more atoms held together by shared electrons
  10. 15. without oxygen
  11. 16. silvery white poisonous metallic element (used in batteries)
  12. 20. chemical bond formed by the sharing of one or more elecrons