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Water TP
Water Cycle Vocab
25
Science
6th Grade
04/28/2011

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Term
aquifer
Definition
underground storage place for groundwater. It is often stored within permable rock
Term
watershed
Definition
a drainage place where all water flows to one place
Term
wetlands
Definition
are lands that are always wet and control what plants and animals live there
Term
groundwater
Definition
groundwater is contained in the open spaces of soil and rock
Term
runoff
Definition
water that flows across the earth's surface
Term
porosity
Definition
is a way of measuring pore space in soil and rock
Term
permability
Definition
the ability of rock/soil to have water and other fluids flow through it. Permable rock has connected pores and cracks that allows groundwater to flow through it
Term
percolation
Definition
the movement of water through porous rock and/or soil
Term
water table
Definition
the highest level in an aquifer where the pores are full of water. Separates the zone of saturation from the zone of aeration
Term
recharge zone
Definition
the surface area above an aquifer where precipitation falls, and eventually percolates down into the porous rock of the aquifer
Term
artesian well
Definition
a well that is drilled into an aquifer where the groundwater is under pressure
Term
artesian spring
Definition
a place where the water table meets the earth's surface, and groundwater seeps out on the surface
Term
geyser
Definition
a hot spring that erupts periodically, shooting hot water and steam into the air
Term
potable
Definition
fit to drink
Term
Non-potoble
Definition
not fit to drink
Term
saline
Definition
salty water; a salty solution
Term
transpiration
Definition
the passage of water through a plant from the roots through the vascular system to the atmosphere
Term
accumulation
Definition
the collected totality of water in the ocean
Term
recharge
Definition
the process by wich groundwater is absorbed into an aquifer
Term
surface water
Definition
water flowing or standing on the surface
Term
wastewater
Definition
water that has been used in a factory or has oil in it
Term
aeration
Definition
first step in water treatment. Air is moved through water to remove odorous, gasses, etc.
Term
filtration
Definition
fourth step in water treatment it's pumped through a filter to remove any unsettled pieces
Term
Ogallala aquifer
Definition
its the aquifer that flows through the middle of the U.S. and is our main fresh water supply of the U.S.
Term
pollutants
Definition
something that pollutes
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