Front
From Conservapedia
This is an old revision of this page, as edited by SharonS (Talk | contribs) at 13:11, August 25, 2007. It may differ significantly from current revision.
A front is a boundary or transition zone between two air masses of different density, and thus (usually) of different temperature. A moving front is named according to the advancing air mass, e.g., cold front if colder air is advancing.[1]
