2. Questions Bank
  3. 9th Class
  4. Science
  5. Sound

9th Class Science Sound Question Bank Self Test-7

  • question_answer
    The technique used by bats to find their way or to locate food is __.

    A)  SONAR

    B)  RADAR

    C)  Echolocation

    D)  Flapping

    E)  None of these

    Correct Answer: C

    Solution :


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