ocr: Learning Extra Human Factor Key Issue of the Tropics (Page 2 of2) Organizing a structured controversy in the classroom. How have commercial loggers, miners, indigenous tribes, cattle ranchers, and the drug trade contributed to the present day controversy? A historical perspective on tropical forests - 20th century; past 50 years; past2 2 decades; timelines. What is the current situation (present day? past 3-5 years?) through the "eyes" of interested/concerned parties. What do they feel should be done to deal with the tropical forest controversy? Why? * Outlook or futures perspective? What reco ...