9th Class Science Improvement in food resources Question Bank 9th CBSE Science Improvement in food resources

  • question_answer
      Which of the following conditions will give the most benefits? Why? (a) Farmers use high-quality seeds, do not adopt irrigation or use   fertilisers. (b) Farmers use ordinary seeds, adopt irrigation and use fertilisers.       (c) Farmers use quality seeds, adopt irrigation and use fertilisers and crop protection measures.                             [NCERT]

    Answer:

                      Conditions given in (c) will give the most benefits because: (a) Farmer will benefit by using quality seeds. (b) Proper irrigation will overcome drought or flood situations.            (c) Fertilisers will provide nutrients and there will be higher yield.           For most benefits, every aspect of agriculture should be taken care of.


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