weather Flashcards
Humidity
Humidity is the amount of water vapor present in the air.
Cumulus Cloud
are clouds which have flat bases and are often described as “puffy”, “cotton-like” or “fluffy” in appearance.
Stratus Cloud
low-level clouds characterized by horizontal layering with a uniform base, as opposed to convective or cumuliform clouds that are formed by rising thermals.
Cirrus Cloud
genus of atmospheric cloud generally characterized by thin, wispy strands,
Cumulonimbus Cloud
, is a dense, towering vertical cloud associated with thunderstorms and atmospheric instability, forming from water vapor carried by powerful upward air currents.
Condensation
water that collects as droplets on a cold surface when humid air is in contact with it.
Evaporation
the process of turning from liquid into vapor.
Precipitation
the action or process of precipitating a substance from a solution.
Runoff
a further competition, election, race, etc., after a tie or inconclusive result.
Rain
Rain is liquid water in the form of droplets that have condensed from atmospheric water vapor and then becomes heavy enough to fall under gravity.
Sleet
sleet forms when rain freezes
Snow
frozen water vapor
hail
frozen specks of water
Polar – Maritime Airmass
a large body of air where temputure and mositure content are constant throughout
Tropical – Maritime Airmass
air mases that form over the northern pacific ocean and more