Gavin C Great Lakes

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Across
  1. 4. how many people face water shortages
  2. 6. how many islands are there
  3. 7. How were they formed
  4. 10. What is the biggest lake
  5. 12. a vampire like invasive species
  6. 14. species an animal who is not supposed to be in the environment it is in
  7. 15. community of all the living things
Down
  1. 1. not salty water
  2. 2. has a Canadian province named after it
  3. 3. named after a state
  4. 5. A clam like invasive species
  5. 8. one of the pollutants
  6. 9. smallest
  7. 11. something that destroys environments that is caused by humans
  8. 13. How many Great lakes are there