Definition of reservoir. 1 : a place where something is kept in store: such asa : an artificial lake where water is collected and kept in quantity for useb : a part of an apparatus in which a liquid is heldc : supply, store a large reservoir of educated people.
Four types of winter precipitation. While all forms of precipitation start as snow high up in the clouds, there are four primary types that eventually reach the ground: snow, sleet, freezing rain and plain ol' rain. Snow occurs when the atmosphere is cold all the way from the clouds to down here at the surface.
Rain is the liquid form of precipitation in the air.Freezing rain is rain precipitation that freezes on contact with what it falls on (the ground, trees, power lines, cars, an â¦ d roads, etc.).Snow is the formation of crystalline ice precipitation (snowflakes).Sleet is the mixture of rain and snow and appears to fall as small, wet pellets.Hail is is solid precipitation (ice) that typically forms in high wind conditions that circulate and recirculate frozen water in the atmosphere until it ...