Natural heritages are the elements of biodiversity that are found on earth. They include the plants, animals and ecosystems that exist in nature. Geological structures are also considered a part of our natural heritage. Needless to say that man has always been very disrespectful towards this heritage. The idea of environmental conservation has been considered seriously only recently and for a long time we went from one place to other, destroying the natural heritage of that area and establishing our cancerous civilization. Because of this we have lost a lot of our natural heritage. Some animals, plants and ecosystems have been lost due to natural extinction but most of the recent losses have been due to the activities of man.