Sorry, that is not correct.

Now that Erie was an international port for commercial fishing, huge ships which sailed the world’s oceans made their way into northwest Pennsylvania. Try again.


Two non-indigenous organisms are now living and breeding in Lake Erie. They are Zebra Mussels and the Gobe Fish. Although they are actually helping to clean the water, they’re also a threat to native species. How were they introduced to the Great Lake?

A. Big Bang Theory

B. Run-off from Atlantis

C. Ballast Release





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