Climate Change And Creating Climate Refugees Environmental Sciences Essay

Climate Change And Creating Climate Refugees Environmental Sciences Essay Introduction 1.1 Background The world is undergoing a broad set of global changes, like changes in population density, climate, resource use, land use, biodiversity, and urbanization and globalization processes. Climate change is one of the drivers of global change, which has over the years been received strong focus by scientists, policy-makers and leaders of the world (Vitousek, 1994). At present climate change is considered as emerging global threat that not only induces physical environmental impacts but also affects the social structures, economic factors and the overall development process (Birkmann, 2010). This emerging threat has introduced a new social community named Climate Refugee especially for the affected developing nations. The UN currently states that more refugees are displaced by environmental catastrophes than wars, and the number of the climate refugee is more than 25 million which is likely to become 50 million in coming decades (Meyers, 2002).