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10th Class Social Science Minerals and Energy Resources / खनिज और ऊर्जा संसाधन Question Bank Long Answer Type - Minerals and Energy Resources

  • question_answer
    Describe four major peculiarities of coal as a source of energy as well as a raw material [Delhi 2004C, 01C]

    Answer:

    Four demerits of conventional sources of energy are:
    (i) These are limited.    
    (ii) Non-renewable.  
    (iii) Pollutes the atmosphere.
    (iv) Expensive.


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