Manipal Medical Manipal Medical Solved Paper-2002

  • question_answer
    Most important use of earthworm is:

    A)  to catch fish

    B)  to make soil porous and fertile

    C)  to make soil more saline

    D)  to make dish

    Correct Answer: B

    Solution :

     Earthworms are friends of farmers their habit of burrowing and swallowing earth, below the surface; increases the porosity and fertility of soil.


You need to login to perform this action.
You will be redirected in 3 sec spinner