Environmental issues are very harmful on human activity and also on biophysical environment. Environmentalism is a social and environmental movement and it acts on environmental issues. To reduce or prevent effect of environmental issues Sustainability is the important key. Causes for environmental issues are Human overpopulation, Hydrology, Intensive farming, Land use, Nanotechnology and Nuclear issues. Major effects are Climate change, Environmental degradation, Environmental health, Environmental issues with energy, Overpopulation, Resource depletion, Toxicants, wastes etc.
Last date updated on June, 2014