Water Unit
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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Fresh water found on Earth's land surface
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| River System | show 🗑
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| show | The area of land that is drained by a river
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| show | Water beneath the earth's surface in sediment and rock formations
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| Aquifer | show 🗑
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| Porosity | show 🗑
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| Permeability | show 🗑
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| show | An area of the Earth's surface from which water percolates down into an aquifer
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| Water Cycle | show 🗑
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| show | safe to drink
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| Pathogens | show 🗑
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| Dam | show 🗑
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| show | An artificial lake
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| show | The process of removing salt from saltwater
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| show | The introduction of chemical, physical or biological agents into the water that degrade Water quality and adversely affect the organisms that depend on the water
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| show | Pollution discharged from a single source
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| Nonpoint-source Pollution | show 🗑
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| show | water that contains waste from homes or industry
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| Sewage sludge | show 🗑
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| Artificial Eutrophication | show 🗑
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| show | When the temperature of a body of water increases (lake or stream etc.)
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| show | When the polluted surface water percolates down from the Earth’s surface
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| Ocean Pollution | show 🗑
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| Exxon Valdez 1989 Oil Spill | show 🗑
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| show | The buildup of pollutants at higher levels in the food chain
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| Clean Water Act of 1972 (CWA) | show 🗑
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| Oil Pollution Act of 1990 | show 🗑
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| show | Empowered the WPA to control the dumping of sewage wastes and toxic chemicals in the U.S. waters
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| show | introduced programs to protect groundwater and surface water from pollution. Also emphasized sound science and risk based standards for water quality. Empowered communities in the protection of source water
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| show | Makes owners, operators, and customers of hazardous waste sites responsible for the cleanup of sites. Has reduced pollution of groundwater by toxic substances leached from hazardous waste dumps
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| show | Written to support state and local efforts to clean runoff pollution. It also established loan funds to pay for new wastewater treatment plants and created programs to protect major estuaries
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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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.
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:
2020jubu