I dont think so. Deserts are not an uncommon feature on Earth: Sahara just happen to be the biggest. Plus the whole of North Africa is clearly not
desolate, many millions live there.
In the Pleistocene epoch (1.6-11,000 years ago), the Sahara was subjected to humid and then to dry and arid phases, spreading the Sahara Desert into adjacent forests and green areas. About 5,000-6,000 years ago in the post glacial period of our modern epoch, the Holocene, a further succession of dry and humid stages further promoted desertification in the Sahara as well as the Kalahari in southern Africa.

Originally posted by Harte
Comments? Sure!
Where on Earth did you get that "pyramid" means "fire in the middle/midst/within"???
Are we just going to start making stuff up now? I mean, isn't there some other section of ATS for people that want to write fiction?
Harte
The word pyramid is derived from the Greek words PYRAMIS and PYRAMIDOS. The meaning of the word Pryamis is obscure and may relate to the shape of a pyramid. The word Pyramidos has been translated as "Fire In The Middle".
1552 (earlier in L. form piramis, 1398), from Fr. pyramide (O.Fr. piramide, 12c.), from L. pyramides, pl. of pyramis "one of the pyramids of Egypt," from Gk. pyramis (pl. pyramides), apparently an alteration of Egyptian pimar "pyramid."