ESM
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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| Air pollution | Changes in chemical composition of atmosphere/ effects plant and animal health
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| Human sources | auto exhaustion, factory, forest fire/ toxic and persistent
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| Natural Sources | grass fire, forest fire, soil erosion, volcanic eruptions, sea spray
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| Primary pollutants | released directly in their harmful form
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| Secondary pollutants | converted to hazardous in the atmosphere
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| VOCs | organic(human synthesized) chemicals that evaporate readily and exist as a gas in the atmosphere
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| Point source pollution | identifiable discharge source
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| Non point source | dispersed, no specific location
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| Atmospheric deposition | long range transport
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| Grasshopper effect | contaminants transported in a series
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| 7 major | pollutants and unconventional pollutants
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| sulfur compounds | 25% human generated/ coal natural gas, colorless corrosive gas, ACID RAIN
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| nitrogen compounds | auto emissions and electric power plants, Fossil fuels, soil bacteria, coal combustion
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| CO carbon monoxide | colorless, odorless, non-irritating gas, incomplete combustion of fossil fuels, land clearing, cooking fires, Highly toxic
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| Metals | pb lead, metabolic poisoning causing some level of mental retardation- 20% of inner city children, paint, water pipes, gasoline/ mercury- fish consumption/as arsenic- coal, smelters pesticides
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| Halogens | bromine, fluorine, chlorine and iodine- reactive and toxic in elemental form CFCs 600 million tons persist phased out
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| Particulate Matter | aerosols, asbestos, cigarette smoke, soot, ash, dust, pollen
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| VOCs - volatile organic compounds | plants generate natural/ humans generate 28 million metric tons a year/ benzene, toluene, formaldehyde, vinyl chloride, phenols, chloroform, TCE trichloroethylene
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| Indoor air pollution | usually higher than outside, smoking, asbestos, formaldehyde, vinyl chloride, radon, combustion gasses
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| Water resources use and management | critical for life hydrologic cycle
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| Purification process | evaporation and sublimation leave salts and sediment behind
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| Zone of aeration | soil pores hold sir and water
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| Zone of saturation | pores full of water
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| Water table | line divides zone of aeration and zone of saturation
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| Aquifer | porous water bearing layer
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| Recharge Zone | areas water infiltrates to replenish ground water
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| rate of removal | in greater than rate of recharge
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| Cone of depression | drawn down area adjacent to a heavily pumped well
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| Salt water intrusion | coastal areas where salt water infiltrates into fresh water
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| Sink holes | cavern collapse due to excess removal of water, oil, natural gas
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| subsidence | porous formation decreases in elevation
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| Fresh water bodies | lakes rivers/ human use/ ecosystem importance
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| Wetlands | 20% of US landmass prior to Europeans settlement/ >50% destroyed and altered/ habitat for many species filter sediment/pollutions
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| Impervious surface | do not allow water to penetrate
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| Water pollution | any physical, chemical, or biological change that impacts plants or animals
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| pathogens | most serious/ typhoid, cholera, dysentery, coliform, listeria, salmonella, polio, guinea worm/ human and animal waste
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| Eutrohication | water source becomes a bog/ increase in nutrient levels and biological activity
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| Thermal pollution | water entering a water body at a higher or lower temperature than normal
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| Municipal water treatment | 3 phase process
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| primary phase | uses a series of screens to separate out solids
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| secondary phase | treats effluent(liquid)- biological degradation of organic compounds
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| Tertiary phase | uses chemicals to bind N&P and some metals
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| Constructed wetlands | designed to treat municipal waste water
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| Clean water act of 1972 | goal to make surface waters fishable and swimmable/ focused of point source pollution/ non point source still a problem
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| Layered sphere | crustal plates slide slowly across the underlying mantle
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| Rock cycle | relentless formation and destruction of rocks, minerals, and earth materials
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| Physical weathering | physically breaking rocks or minerals into smaller particles
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| Chemical weathering | water and/or natural acids combined with appropriate temperature cause chemical changes
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| Minerals | have a defined composition
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| Rocks | mixtures of minerals
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| Sedimentary rocks | form from rock or mineral fragments that form new rock or evaporate deposit
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| Igneous rocks | form from cooling of molten lava or magma
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| Metamorphic rocks | form from existing rock subject to pressure, temperature, and/or chemical solutions/ source of metal ores- gold silver copper/ gemstones- diamond, garnet, emerald
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| Mining | strip mining, underground mine, mountain top removal, open pit mines
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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:
larissa174
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