Cold fronts are about twice as as warm fronts and move more rapidly, too. These two factors mean warm air is forced aloft more rapidly, and more dramatic weather is produced.

While viewing a topographic map, you notice a region in which the contour lines are very close together. what can you conclude about this region? a. it has a high population. b. it has a steep incline. c. it's near a political boundary. d. it contains a body of water.