This type of front is shown above on weather maps.
What is a warm front?
The amount of air packed into a volume of any one spot.
What is air pressure?
This air mass is very cold and forms over oceans.
What is a maritime polar air mass?
This front forms when a cold air mass runs into a warm air mass, pushing it up and making it rain.
What is a cold front?
The amount of water vapor in the air, given as a percentage.
What is humidity?
This air mass holds little water vapor and features high temperatures.
What is a continental tropical air mass?
Through this process, warm air rises and cools, forming a cloud.
What is condensation?
Above average temperatures in the Pacific Ocean cause heavy storms in the Eastern US.
What is El NiƱo?
Weather in the United States usually travels from ______ to ______.
What is west to east?
Which front does not move very much and can bring light rain?
What is a stationary front?
Thunderstorm clouds, can cause heavy rain, snow, or even hail.
What are cumulonimbus clouds?