1. The zebra mussel is not a native
species to the Great Lakes and is considered to be an exotic or invasive
species. What does this mean?
2. How did this organism end up in the
Great Lakes?
3. Does the Zebra mussel have a niche
now that it is a part of the Great Lakes ecosystem? Explain.
4. Compare the article with the video we
watched in class. How do they compare?
5. Does the Zebra mussel offer any
advantages to its new ecosystem? Explain. What are some of the disadvantages?
6. In your opinion, do you think the invasiveness
of the zebra mussel is a positive or negative? Support your answer.
No comments:
Post a Comment