"Presents a global look at the positive and negative effects of travel and tourism, including economic benefits and environmental concerns."--Provided by publisher.
Examines water conservation around the world, discussing freshwater threats, management of river systems and water use, ways an individual can conserve water, and other related topics.
Examines the health of seas around the world, discussing ocean ecosystems, threats to marine life, fishing methods, sustainable tourism, and other related topics.
Presents a study of recycling and its effects on the environment and discusses different types of waste that can be recycled, toxic wastes, and the advantages of recycling.
