10th Class Social Science Manufacturing Industries Question Bank Short Answer Type - Manufacturing Industries

  • question_answer
    How is land polluted?

    Answer:

    (i) Land is polluted by wastes from nuclear power plants, nuclear and weapon production facilities.
    (ii) Dumping of wastes, especially glass, harmful chemicals, industrial effluents, packaging, salts and garbage, makes the soil useless.
    (iii) Rainwater percolates into the soil carrying the pollutants to the ground and the groundwater also gets contaminated.


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