| http://www.w3.org/ns/prov#value | - A bog is a wetland that accumulates acidic peat, a deposit of dead plant material ??? often mosses, or, in Arctic climates, lichens.Bogs occur where the water at the ground surface is acidic, either from acidic groundwater, or where water is derived entirely from precipitation, when they are termed ???ombrotrophic???.
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