1. A large number of fish are suddenly found dead in a lake. You are called in to investigate the problem. In your studies, you find an abundance of phytoplankton but no evidence of toxic dumping. Suggest a reason for the fish kill.
2. Consult the CDC Web site and investigate one of the emerging infectious diseases. What are risks you take and what precautions should you take if traveling to an area where the disease has been found? Now how does deforestation tie into emerging infectious diseases?