ENV SCI U8 Water
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| WATER CYCLE | the process that water takes as it moves from the atmosphere to land and back into atmosphere is called the
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| SURFACE WATER | Fresh water on Earth's land surface, found in lakes, rivers, streams, and wetlands
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| RIVER SYSTEM | This is formed as streams and rivers move across the land forming a flowing network of
water; examples include the Mississippi, Amazon, Nile
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| WATERSHED | The area of land that is drained by a river; amount that enters varies throughout the year
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| GROUNDWATER | Water that is found beneath Earth's surface in the spaces in sediment and rock
formations
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| WATER TABLE | The level where the rocks and soils are saturated with water beneath the rocks and soil
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| AQUIFER | An underground formation that contains groundwater, water table forms upper
boundary
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| POROSITY | the percentage of the total volume of a rock that has spaces or pores; water in an aquifer
is stored in the pores and flows from one to another
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| PERMEABILITY | ability of rock or soil to allow the flow of water through it; gravel is permeable, clay or
granite are impermeable
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| RECHARGE ZONE | An area of Earth's surface from which water percolates down into an aquifer;
environmentally sensitive areas because any pollution in this area can enter the aquifer
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| WELL | a hole that is dug or drilled to reach groundwater
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| IRRIGATE CROPS | What is most fresh water in the world used for?
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| POTABLE | term means safe to drink water
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| PATHOGENS | organisms that cause illness or disease
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| IRRIGATION | method of providing plants with water from sources other than direct precipitation
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| DAMS / RESEVOIRS | structures built across rivers to control their flow; creates an artificial lake behind it
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| DRIP IRRIGATION SYSTEMS | method of irrigation that releases water into soil at a controlled rate; helps to conserve
water loss
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| XERISCAPING | designing a landscape that requires minimal water use; way to help with water
conservation
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| DESALINATION | process of removing salt from salt water
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| WATER POLLUTION | introduction of chemical, physical, or biological agents into water that degrade water
quality and harm the organisms that depend on the water
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| POINT-SOURCE POLLUTION | pollution discharged from a single source; septic tank leaks, unlined landfills, pollution
from mines
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| NONPOINT-SOURCE POLLUTION | pollution that comes from many different sources that are difficult to identify; chemicals
from salt decing agents, pesticides runoff; soil runoff from construction sites
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| WASTEWATER | water that contains waste from homes or industry
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| SEWAGE SLUDGE | solid material that remains after wastewater treatment
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| ARTIFICIAL EUTROPHICATION | occurs from excess phosphorus and nitrogen entering the water supply from sewage and
fertilizer runoff from human activities
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| THERMAL POLLUTION | occurs when power plants and other industries use water in their cooling systems and
then discharge the warm water into water supply
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| BIOMAGNIFICATION | buildup of pesticides in the tissues of organisms as the food chain increases
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
kristin.miller
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