2. Questions Bank
  3. 9th Class
  4. Science
  5. Improvement in food resources

9th Class Science Improvement in food resources Question Bank Improvement In Food Resources

  • question_answer
    Which of the following is the source of irrigation for crops?

    A) Water canal

    B) Wells

    C) River    

    D) Apis mellifera ligustica

    E) None of these

    Correct Answer: D

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