Air pollution in Yosemite Valley B. Air quality impact of transportation 1. United States 2. Fauna A. Wild Life as a tourism resource 1. National Parks of East Africa B. Impact of tourism on wild life 1. Disruption of predator-prey relationships 4.
Case studies a.
East Africa b. Caribbean c. Changes in drainage areas due to population growth a. Environmental impact of tourism on the Costa Brava and Costa del Sol regions of Spain a. Planning responses B. Development and preservation of geological resources for tourism 1. Ayers Rock, Australia 2. Great Barrier Reef 3.