Cold fronts usually move___________ warm fronts.
A) at the same speeds as
B) faster than
C) slower than
D) at varying speeds in relation to

Question

Quizplus · Accepted Answer

Cold fronts generally move faster than warm fronts. This is because cold air is denser than warm air, and so it tends to undercut the warm air and push it upwards, creating a lifting mechanism that helps to accelerate the cold front.

Cold Fronts Usually Move___________ Warm Fronts