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9th Class Science Natural resources Question Bank 9th CBSE Science Natural resources

  • question_answer
      Soil formation is done by both biotic and abiotic factors. List the names of these factors by classifying them as biotic and abiotic.

    Answer:

       (i) Abiotic factors of soil formation?Sun, water, wind, etc. (ii) Biotic factors of soil formation?herbs, lichens, mosses, microorganisms, etc.


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