geograpy project limestone

  • What is Limestone? - Properties, Types & Uses - Video ...

    In this lesson, learn about limestone, a calcium carbonate-rich chemical sedimentary rock. ... What is Limestone? - Properties, Types & Uses. ... and has a master's degree in geography-climatology.

  • Geography of Sri Lanka - Wikipedia

    Sri Lanka, formerly called "Ceylon", is an island nation in the Indian Ocean, southeast of the Indian subcontinent, in a strategic location near major Indian Ocean sea lanes.The nation has a total area of 65,610 km², with 64,740 km² of land and 870 km² of water. Its coastline is 1,340 km (830 mi) long.