Which of the following is a Biology Method of Soil Conservation?

  1. Contour farming
  2. Contour terracing
  3. Gully control
  4. Basin listing
Manish Listener Asked on 16th October 2015 in Biology.
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  • 1 Answer(s)

    Contour farming

    Abdul Salam Newbie Answered on 21st October 2015.
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