Environmental Issues

Environmental Issues

Coal and petroleum are considered as the most use energy substances by humans in the world. Today, almost all production and technologies are working through the production of coal and petroleum. They are mainly used as fuels to cover the demands and requirements of man and daily use. Throughout the history, it has been considered as a very useful resource. Coal is mainly burned for the creation of electricity, heat as well as industrial uses that involves the refining of metals. Coal forms through dead matter of the plants. However, coal also possesses various health affects as well environmental ...