Each group will be given a local lake that has been invaded with Quagga mussels:  Lake Piru, Lake Pyramid, Lake Mead, and Lake Havasu.

„Find data on the effects of Quagga mussels both on the ecosystem as well as local industry.

„Pretend you are in charge of improving the problem with the mussels in your lake.  Come up with a solution to the problem.    

„As a group: put together a short 4 to 6 slide presentation with information you have gathered and be prepared to present.  Each person in the group must talk during presentation.  8 minute max presentation