A unique feature of a comparative essay is that you have several different organizational strategies to choose from. 1  Use a traditional outline form if you would like to, but even a simple list of bulleted points in the order that you plan to present them would help.
A warm front is the transition zone in the atmosphere where an advancing warm subtropical, moist air mass replaces a retreating cold, dry polar air mass. On a weather map, a warm front is drawn as a solid red line with half-circles. The position of the half-circles shows the direction of frontal movement.
Indicators of a approaching warm front are: high cirrus clouds followed by a lowering base of Cirri-, Alto-and Nimbostratus clouds. Flying into a warm front you may notice lower stratiform clouds, ice pellets (depends on freezing level), freezing rain and rain.