The Perche in the southwest and the Thimerais in the north-west are districts of hills and valleys, woods, lakes and streams. The region of the east and south is a level and uniform expanse, consisting for the most part of the riverless but fertile plain of Beauce, sometimes called the "granary of France."
The greater part of Kordofan consists of undulating plains, riverless, barren, monotonous, with an average altitude of 1500 ft.
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