Across
- 3. One of the countries that has great lakes
- 6. The shallowest of the lakes.
- 9. The most powerful waterfall found near the great lakes.
- 10. lake Michigan has the most of these "ships"
- 11. The lake which is entirely in the U.S.
- 12. The lake with the smallest surface area.
- 14. The name of an animal that is not native to the land..
- 15. An place where animal and plants live
Down
- 1. An invasive species that clogs pipes.
- 2. A spinning cloud from on water in lake Erie
- 4. Another one of the countries that has a great lake.
- 5. Biggest of the great lakes.
- 7. Things that can destroy the environment
- 8. The thing what make the great lakes.
- 13. An invasive species that jumps out of the water.