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lessons 1-4

TermDefinition
habitat an environment that provides the things a specific organism needs to live,grow,and reproduce
groundwater water that fills the cracks and spaces in underground soil and rock layers.
water cycle the continual movement of water among earths atmosphere oceans, and land surface through evaporation, condensation, and precipitation
evaporation the process by which molecules at the surface of a liquid absorb enough energy to change to a gas
transpiration the process by which water is lost through a plants leaves
precipitation any form of water that forms from clouds and reaches Earth's surface from rain,snow,sleet,or hail
tributary a stream or river that flows into a larger river
watershed the land area that supplies water to a river system
divide a ridge of land that separates one wasteland from another
reservoir a lake that stores water for human use
euthrophication the buildup over time of nutrience of freshwater lakes and ponds that leads to an increase of growth of algae
permeable characteristic of a material that contains connected air spaces or pores that water can seep through easily
impermeable a characteristic of materials, such as clay and granite,through water does not easily pass
unsautered zone the layer of rocks and soil above the water table in which the pores contain air as well as water
saturated zone the area of premeable rock or soil in which the cracks and pores are totally filled with water
water table the top of the srated zone, or depth to the groundwater under earths srface
aquifer an underground layer of rock or sendiment that holds water
artesian well a well in which water rises because of pressure within the aquifer
wetland a land area that is covered with a shallow layer of water during all or some of the year
Created by: user-1975217
 

 



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