Air Masses Fronts Atmosphere map symbols Pressure
large body of air that forms over water or land
What is an air mass?
type of air mass forms over land in Northern Canada.
What is a Continental Polar?
air mass forms over warm ocean waters near the tropics
What is a Maritime Tropical?
warm air mass that forms over dry land
What is a Continental Tropical?
air mass forms over the northern Pacific Ocean where it is very icy
What is Maritime Polar?
200 Points the boundary between two different air masses
What is a front?
400 Points This front occurs when warm air moves over slower moving colder air.
What is a warm front?
600 Points This front occurs when cold air moves under slower moving warmer air.
What is a cold front?
800 Points This type of front occurs when a warm and cold air mass are too weak to move the other.
What is a stationary front?
1000 Points This type of front occurs when a warm air mass is trapped in between two cold air masses.
What is an occluded front?
200 Points Layer where all weather occurs
What is the troposphere?
400 Points Layer containing the ozone
What is stratosphere?
600 Points What happens to density as altitude increases
What is decreases?
800 Points The coldest atmospheric level
What is the mesosphere?
1000 Points The densest layer of the atmosphere
What is the troposphere?
200 Points This is the symbol for…
What is a cold front?
400 Points This is the symbol for…
What is a warm front?
600 Points This is the symbol for…
What is a stationary front?
800 Points This is the symbol for…
What is an occluded front?
1000 Points The capital letter H
What is an area of high pressure?
200 Points A low pressure system that can begin as thunderstorm over northern Africa and develop into a powerful Category 4 by the time it reaches the U.S.
What is a Hurricane?
400 Points What the weather is often like in times of high pressure
What is fair and dry?
600 Points This is a low pressure storm that forms in a cumulonimbus cloud and brings rain, wind and lightning.
What is a thunderstorm?
800 Points A funnel cloud that forms out of a thunderstorm
What is a tornado?
1000 Points A rhyme that may save your life during a flood
What is “Turn around. Don’t drown”?