10th Class Social Science Minerals and Energy Resources / खनिज और ऊर्जा संसाधन Question Bank 10th CBSE Social Science Minerals and Energy Resources

  • question_answer
      Where do we find limestone and what are its uses?

    Answer:

                      (i) It is found in association with rocks composed of calcium carbonates or calcium and magnesium carbonates. (ii) It is found in sedimentary rocks of most geological formations. (iii) Limestone is the basic raw material for the cement industry. It is essential for smelting iron ore in the blast furnace.


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