Sahara is the name of the widest desert in the world. It located near Egypt, Africa. Sahara desert is a barren region. but, it has two locations that have some potential for become a stable location. Some pictures in some cave's walls and some pollen fossils in Sahara show that in the past, Sahara was a greeny region and has many forests, rivers and lakes. But This region turns into a wide desert called Sahara just in 5,500 years. But some researchers say the Sahara Dessert can be returned into it first condition as fast as it become a dessert.
incidentally those two location vegetations are in danger because it's vegetations depend on a condition that oblige the vegetations and the atmosphere stabled each other. At this moment's, conditions, with a few vegetations result a little rain, only with some a little more rainfall (that caused by the global heated) and some improvements at the vegetations, Sahara Desert may changed it's name into "SAHARA FOREST"
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