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the conversion of previously productive land into desert.
the process of removing salt and other minerals from seawater, to make it drinkable.
a small finger-like blind-ending extension of the mammalian large intestine connected to the...
a muscular structure on the floor of the mouth of most vertebrates, which manipulates food for ...
the gradual wasting away of the body caused by severe malnutrition, in the form of inadequate...
the outermost layer of the stele or vascular cylinder in a dicotyledonous plant root. Lateral...