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Earth Science
E.S. Chapter 6 Section 3
Term | Definition |
---|---|
zone of saturation | much of the water in soil seeps downward until it reaches the ____ __ __________. the ____ __ __________ is the area where water fills all of the open spaces in sediment and rock. |
water table | _____ _____ is the upper level of the saturated zone of groundwater |
porosity | ________ is the percentage of the total volume of rock or sediment that consists of pore spaces |
aquifer | permeable rock layers or sediments that transmit groundwater freely are ________ |
spring | a ______ is a flow of groundwater that emerges naturally at the ground surface. a ______ forms whenever the water table intersects the ground surface. |
igneous rocks | the source of heat for most hot springs is cooling _______ _____ |
geyser | a ______ is an intermittent hot spring or fountain in which a column of water shoots up with great force at various intervals |
cavern; erosion | a______ is a naturally formed underground chamber. _______ forms most caverns at or below the water table in the zone of saturation |
limestone | what type of rock is usually found in karst topography? |