The seriousess of the progress of desertification in Mongolia is never less important. Desertification cause yellow sand to float around all around the globe causing both health and environmental problems, but not only that, desertification also means lost of forest, which thus means, abatement of earth's 'lung'. Consequently, it will cause other numorous factors like that of domino. First, the speed of progress of Global warming will increase, and it will cause climate change, and that will also trigue the ice to melt, sea level to go up ,and finally bring catastrophe to the earth, putting human being to the risk of total extinction.

          Then what is causing the desertification and what should we do to prevent it? As previously mentioned in the 1 article, that one culprit is the factories in Mongolia which is causing pollution. Other culpirt includes excess graze of domestic animals, excessive de-forestation. Domestic animals in Mongolia, such as cammels and horses, cows, eat grass a lot. But the speed of grazing of the domestic animals is far much faster than the speed of grass to recover or reproduce, therefore, contributing to the desertification. People, in temption to earn money by cuttting down the trees and sell it, do excessive lumbering in the forest, or 'De-forestation', also contributing to the desertification.

           To prevent such disaster to come upon the earth, what is more important than any other thing, is to having a mind to love, care and obey, showing respect to the mother nature and earth. These seem the most shortest thing, but are the most important thing above all.