Weather Patterns Flashcards
Convection current
Gasses or liquids rise or fall in a circle
Sea breeze
The warm air over land is being replaced by cool air over sea
Land breeze
Cold air over land in being replaced by warm air
Coriolis effect
The rotation of the earth causes objects in the northern hemisphere to deflect to the right while objects in the Southern Hemisphere are deflected to the right
Jet stream
A band of very fast moving wind caused by differences in temperature
Trade winds
Wind that blows toward the equator
Doldrum
A spot near the equator where there are very few winds
Prevailing winds
Winds that blow away from the equator
Prevailing westerlies
Winds that blow away from the equator and west to east
Polar easterlies
Winds that are found near poles
Gulf Stream
The Gulf Stream brings warm water to poles