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.
As the warm air is forced upward, water vapor condenses into clouds and rain, which can sometimes be heavy along the front. A cold front, noted on weather maps by this symbol, is often characterized by quick changes and steady precipitation, followed by showery precipitation. A WARM FRONT has warm, moist air behind it that rises over the colder air it encounters. Rain may fall behind the front as the warm, rising air condenses. A warm front, noted on weather maps by this symbol, generally has a long frontal boundary -- the area where changes occur. STATIONARY FRONTS occur where warm and cold air meet but neither wins out. Unsettled weather can occur over a wide area near the frontal boundary.