Review cards for 2016 final exam
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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| Using this form of energy does not directly release CO2 into the atmosphere... | electricity
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| In the daylight hours, demand and cost for electricity compares to night time | Higher demand and greater cost in the day light hours.
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| Car pooling, riding the bus or trains Dressing for the weather Eating lower on the food chain Walking, biking, using the stairs | Habits that will conserve energy
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| True or false? Uranium is a fossil fuel. | Uranium is not a fossil fuel.
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| Globally this is the most abundant fossil fuel resource | Coal
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| Relate coal to solar energy | Through photosynthesis, coal is trapped solar radiation.
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| global climate change Ecosystem damage Black lung disease accidents at mines | dangers associated with coal
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| Which fuel resources is most commonly used? | crude oil
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| potential for spills that damage marine ecosystems | hazard unique to crude oil
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| President Clinton, in the 1990s, protected what natural resource? | Arctic National Wildlife Refuge (ANWR)
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| Lack of energy storage High initial costs Low insolation (available sunlight) Intermittent generation | Obstacles to fully adopting solar power generation
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| Does not contribute to acid rain Low greenhouse emission Hg and Pb not released into environment Less mining impact compared to coal | Advantages of nuclear power
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| What's new in nuclear power generation? | smaller, less expensive, simpler and safer power plants.
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| Water is composed of... | two atoms of hydrogen and one atom of oxygen
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| A hydrogen atom in one molecule being attracted to an oxygen atom of another | hydrogen bonding
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| Watershed | area of land drained into a single river
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| Water table | upper limit of unconfined, underground water reservoir
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| Groundwater | water moving through permeable rock and sediment
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| Irrigation | greatest use of fresh water
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| flood plain | area around a river most likely to flood
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| More building constructed in flood plains nowadays compared to the past | increases destructive effects of floods
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| removing too much groundwater | can result in sinkholes forming
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| A cause of increased precipitation in some areas and a decrease in others | future climate change
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| About how many people, worldwide, do not have access to safe drinking water? | 1 billion
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| Where in the USA are water problems most severe? | Southwest, Colorado river basin
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| Reservoir | artificial lake for water storage
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| Desalinization | major industry in Saudi Arabia
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| wash only full loads of laundry don't run faucet while brushing teeth or shaving reduce shower time to less than 10 min | ways to conserve water
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| Escherichia coli (E. coli) | bacterium indicating fecal/sewage contamination of water
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| Erosion | leads to sediment pollution
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| Turbidity (how cloudy the water is) | decreases light penetration and lowers photosynthesis rate
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| Synthetic organic compound pollution | can lead to adverse hormonal effects
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| Mercury and lead | can result in mental impairment
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| Fecal coliform test on water | tests for presence/absence of E. coli
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| HIV/AIDS | not shown to be transmitted by contaminated food an water
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| Mercury (Hg) emissions | produced by and linked to coal fired power plants
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| Thermal pollution | lowers dissolved oxygen (DO) in water
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| Eutrophication | Increased photosynthetic productivity
reduced biodiversity
caused by nutrient enrichment
reduces dissolved oxygen (DO )
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| Oligotrophic lakes | have naturally occurring low levels of nutrients
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| Large of sewage in water | increases biological oxygen demand (BOD) and thus reduces dissolved oxygen (DO)
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| Gulf of Mexico dead zone is | area of hypoxia (reduction or absence of oxygen) caused by decomposition of algae
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| when pollution is discharged into the environment from a pipe | point source pollution
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| How much water pollution is attributable to agriculture? | about three-quarters (72%)
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| Identify a unique source of pollution in the Ganges River of India? | ash from cremated human remains
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| Chlorination in water treatment | disinfects/kills pathogenic organisms
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| Primary water treatment | removes suspended particles
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| Secondary water treatment | decomposes organic wastes via anaerobic organisms
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| the EPA has authority to monitor emission limits under what law? | Clean Water Act (CWA)
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| Resource Conservation and Recovery Act (RECRA) prevents groundwater contamination by ... | regulating the storage and disposal of hazardous wastes
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| Sewage is initially degraded by... | primary treatment
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Created by:
ccarlough
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