10th Class Science Sources of Energy Question Bank 10th CBSE Science Sources of Energy

  • question_answer
      What is a nuclear waste? What are the hazards of nuclear waste to living things?

    Answer:

                      Bio-gas is considered to be a boon to the (i) farmers because Farmers can produce clean domestic fuel from the wastes like animal-dung, dry plants, etc. (ii) Left slurry can be used in the fields as manure to increase the fertility of the soil. (iii) Bio-gas can be used to generate electricity which can be utilised to run modern machines used in the fields to save time and energy. (1 x 3)


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