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Virginia Watershed and Resources River A large stream of water leading to a lake, other river, or ocean Lake Large body of water with land all or nearly all around it Bay Narrower part of an ocean or lake that cuts into land Natural Resources A sources of raw material or power provided by nature, as forests, minerals, and water supply Man-Made Resources Resources produced by man, rather than nature Coal A black or brown mineral, mostly carbon, which gives off heat when burned * Can be used for making fuel, electricity, and steel Limestone A type of rock, as marble, that contains mainly calcium carbonate Granite A hard, igneous rock that will take a high polish and it’s often used as building materials Sand Particles of worn or broken rocks, larger than dust and smaller than gravel (usually found at the beach) * Can be used for making roads and buildings Gravel Mixture of small, rounded pebbles and pieces of stone Watershed An area over which water on the earth’s surface (and materials it carries) flows to a single collection place. Watershed Address The path water travels to get to a larger body of water “We All Live Downstream” Water flows from higher elevations to lower elevations and areas affected by the pollution from the higher elevations