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Land/Mining Unit
| Term | Definition |
|---|---|
| Urban | Land mainly covered by buildings, homes, and industry |
| Rural | Land with relatively few people and open space |
| Ecosystem Services | resources produced by natural and artificial ecosystems |
| Urbanization | movement of people from rural to cities |
| Infrastructure | roads, sewers, railroads, bridges, buildings for public use |
| Urban Sprawl | rapid expansion of a city into the countryside around the city |
| Heat Island | increased temperature in a city |
| famine | widespread starvation caused by a shortage of food |
| Cropland | land used to grow food and fiber |
| Overgrazing | allowing more animals to graze in an area than the range can support |
| Deforestation | clearing of trees from an area without replacing them |
| Reforestation | trees are planted to re-establish trees that have been cut down in a forest land |
| Wilderness | area of land and the ecosystem that are protected from all exploitations |
| Mineral | naturally occurring inorganic solid that has a characteristic chemical composition |
| Surface Mining | method used when ore deposits are located close to Earths surface |
| famine | worldwide starvation causing by a shortage of food |
| Smelting | crushed ore that is melted to separate impurities from molten metal |
| malnutrition | disorder of nutrition that results when a person does not consume enough of each of the nutrients that are needed by the human body. |
| Reclamation | returning land to its original or better condition are mining is complete |
| Rangeland | Land used to graze livestock and wildlife |
| metropolitan | urban populations have grown, many small towns have grown together to form a LARGE area |