Changes

The <b>Sahara</b> is the largest [[desert]] on [[Earth]].  It dominates the northern half of the [[Africa|African]] continent.

The <b>Sahara</b> is the largest hot [[desert]] on [[Earth]] ([[Antarctica]] is technically the largest desert, though it is [[cold]]).  It dominates the northern half of the [[Africa|African]] continent.  

[[Category:Deserts]]

[[Category:Deserts]]