Problem 1: A great number of dead fish are found floating on the surface of an algae-covered pond. What might be the cause of such a fish kill?
Problem 2: Go outside and take a walk around, if you can, otherwise view the Ecosystem video for help. Locate 3 different ecosystems and describe each. Include things such as plants, animals, are it terrestrial or aquatic, unique features etc...
Problem 3: Discuss the relationship of the 3 ecosystems.