Which of the following characteristics is NOT true of cold fronts?
A. Violent weather such as thunderstorms occur along them.
B. The temperature drops as they pass.
C. Clear weather usually follows them.
D. They move more slowly than warm fronts.
A cold front is the transition zone where a cold air mass is replacing a warmer one They move more slowly than warm fronts. Because other three are characteristics of the cold front and they move faster than warm so option D is correct hope it helps