Meteorology Fronts Flashcards
(26 cards)
What is a front in meteorology?
A front is a boundary between two different air masses.
True or False: Cold fronts generally lead to more severe weather than warm fronts.
True
Fill in the blank: A __________ front occurs when a cold air mass pushes into a warm air mass.
cold
What type of weather is typically associated with warm fronts?
Gentle rain and gradual temperature increase.
Which front is characterized by a steep slope?
Cold front
Multiple Choice: Which type of front is associated with thunderstorms?
Cold front
What happens to the temperature when a cold front passes?
The temperature usually drops.
True or False: Occluded fronts occur when a cold front overtakes a warm front.
True
Fill in the blank: An __________ front is formed when two air masses meet but neither is strong enough to replace the other.
stationary
What type of cloud is commonly associated with cold fronts?
Cumulonimbus clouds
Multiple Choice: Which front typically moves slower?
Warm front
What is the primary characteristic of a stationary front?
It does not move significantly.
True or False: Warm fronts can cause severe thunderstorms.
False
Fill in the blank: The lifting of warm air over a cold front can lead to __________ activity.
convective
What is the general wind direction change associated with cold fronts?
From south or southwest to northwest.
Multiple Choice: Which front is typically associated with prolonged precipitation?
Warm front
What is the significance of the term ‘occlusion’ in meteorology?
It refers to the process where a cold front overtakes a warm front.
True or False: A warm front usually has a sharper temperature gradient than a cold front.
False
Fill in the blank: An __________ front forms when two cold air masses meet and push the warm air upward.
occluded
What type of precipitation is most common with warm fronts?
Light to moderate rain.
Multiple Choice: Which type of front can result in fog formation?
Warm front
What is the effect of a cold front on atmospheric pressure?
Pressure usually rises after a cold front passes.
True or False: Cold fronts tend to have a more gradual transition than warm fronts.
False
Fill in the blank: When a cold front approaches, the air pressure will generally __________.
drop