vocab. for DSST Env.Sci. from Environmental Science by Karen Arms
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| clear-cutting | method of harvesting trees in which all of the trees are removed from a land area, as opposed to selective cutting
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| deforestation | clearing trees from an area without replacing them
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| Federal Mining Act | act of U.S. Congress to regulate the filing and settling of land claims in the West
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| infrastructure | the necessary structures, including roads, buildings, bridges, and sewers, that a society builds for public use
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| land-use planning | determining the location of homes, businesses, and protected areas before an area is developed
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| mass transit | transportation facilities to move large numbers of people at a time
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| mineral | solid substance found in nature that consists of a single element or compound
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| mineral resources | minerals that have economic value and are useful to humans in some way
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| multiple-use management | term used to indicate variety of ways that land can be used to best serve the majority of people
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| non-urban land | rural land, such as forest, grassland, and farmland, that is not densely populated and that does not have a large infrastructure
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| open-pit mining | method of mining in which large holes are dug in the ground to remove materials such as ore, sand, gravel, and building stone
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| open space | areas purposely left undeveloped for the enjoyment of urban residents
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| Operation Green Thumb (OGT) | program sponsored by New York City’s Department of General Services enabling nonprofit organizations to create community vegetable and flower gardens
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| ore | rock that contains minerals
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| overgrazing | damage to a grassland caused by too many animals eating in a limited area; often so harmful that the grass cannot recover
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| rangeland | grassland used for grazing animals
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| reclamation | the process of restoring land to the condition it was in before mining operations began
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| reforestation | process of replacing trees that have died or been cut down
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| selective cutting | method of harvesting only middle-aged or mature trees individually or in small groups
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| strip mining | method of mining in winch huge machines clear away large strips of the Earth’s surface, as in phosphate mining
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| suburban sprawl | low-density development that spreads out around cities
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| urban area | land area with dense population and with the housing and infrastructure necessary for citizens’ wellbeing
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| urban crisis | condition in which more people live in a city than its infrastructure can support
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| urbanization | movement of people from rural areas to cities
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| urban-renewal project | program to rebuild a worn-down urban area by providing improved facilities
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| wilderness | designated natural area where the land and the ecosystems it supports are protected
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