Air Masses Flashcards
What is an air mass?
A large body of air with uniform temperature and humidity characteristics.
True or False: Air masses can only form over land.
False
What are the four main types of air masses?
Continental polar, maritime polar, continental tropical, maritime tropical.
Fill in the blank: An air mass that forms over warm ocean water is called a __________ air mass.
maritime tropical
Which type of air mass is associated with cold temperatures and forms over land?
Continental polar
What does the abbreviation ‘mT’ stand for in meteorology?
Maritime Tropical
Multiple Choice: Which air mass is likely to bring warm and humid weather?
b) Maritime Tropical
How do air masses affect weather patterns?
They influence temperature, humidity, and precipitation in the regions they move into.
True or False: Air masses can change their characteristics as they move.
True
What is the primary factor that determines the characteristics of an air mass?
The surface over which it forms.
Fill in the blank: A __________ air mass is typically dry and warm.
continental tropical
What happens when two different air masses meet?
They create a front, which can lead to changes in weather.
Multiple Choice: Which air mass is characterized by cool, moist conditions?
a) Maritime Polar
What is a ‘frontal boundary’?
The transition zone between two different air masses.
What is the effect of a continental polar air mass on weather?
It typically brings cold and dry conditions.
