LECTURE18 Human Disruption and Ecological Restoration Human impacts The ways of human disruption of ecosystems: ecosysten -Over-hunting, overharvesting, overgrazing etc. -Deforestation, Pollution, Cultural reasons
Lecture 7 Tourism and Sustainable Development Tourism is the world's largest industry(WTTC et al., 1995). It employs approximately one in nine workers worldwide, comprising 6% of global gross national product (GNP) and, it has been seen as a panacea for solving many social problems and for driving economic growth