Author Question: Low-pressure systems tend to form where ____. a. a warm air mass is expanding b. a cold air mass ... (Read 161 times)

rosent76 · **on:** Jul 13, 2018

Low-pressure systems tend to form where ____.
a. a warm air mass is expanding
b. a cold air mass is being forced to collide with a warm air mass
c. a warm air mass is being forced to collide with a cold air mass
d. warm air and cold air are moving parallel in the same direction
e. warm air and cold air are moving in parallel but opposite directions

Question 2

In a cold front, ____.
a. a more rapidly moving cold air mass collides with warm air, lifting it
b. a more rapidly moving cold air mass collides with warm air, directing wind to either side
c. a more rapidly moving warm air mass collides with cold air and cools
d. a more rapidly moving warm air mass collides with a cold air mass and flows over it
e. two cold air masses moving at similar rates collide