2.
change in moister content
3.
measures the air pressure
4.
measures the speed of wind
5.
measures the amount of heat in the atmosphere
6.
warm air that rises rapidly
7.
fast rotating column of air that usually forms a funnel shape
8.
measures the direction of blowing wind
9.
usually brings precipitation
10.
when the boundary between two air masses stalls
11.
the weight of air pushing down on earth
12.
measures the amount of precipitation that has fallen
13.
forms when a colder air mass moves towards a warmer air mass
14.
large bodies of air that have unifor m temperature humidity and pressure
15.
forms less dense when air moves towards colder less dense air
