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

  • question_answer
      In agriculture practices, higher input gives higher yield. Discuss how?

    Answer:

                      Merits of Italian bee variety Apis mellifera are (i) It stings less.                                (1) (ii) It stay in beehives for long period of time and breed very well.                                            (1) (iii) It has high honey collection capacity.  (1)


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