Geograpphy Sec Sch

LIMESTONE

LIMESTONE (KARST) REGION Meaning: Limestone or Karst region (Fig. 38.10) refers to a large stretch of land occupied by limestone which possesses a unique type of topography. Limestone is a sedimentary rock of organic materials made up of calcium carbonate.                                   Characteristics of limestone region Solubility: Limestone is insoluble but is made soluble by […]

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