Environment and sustainable development 

Environment is everything that surrounds us. It is the combination of natural and artificial elements in which human life takes place. It provide all resources for leading a comfortable life. Numerous environmental hazards, including climate change, acidification of water and soil, and air pollution, stem from human activities and overexploitation of resources (Industries, Agriculture, fossil fuel energy…). Sustainable development is an approach that fights against the environmental crisis. Among its challenges the preservation of the environment and natural resources for future generations.