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Study of Sound — Science STD 9 — Question

Maharashtra BoardEnglish MediumSTD 9ScienceStudy of Sound3 Marks
Question
Bats can navigate in dark.
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Answer

  • The ultrasonic sound produced by bats, gets reflected on hitting an obstacle.
  • This reflected sound is received by their ears and they can locate the obstacle and estimate its distance even in the dark.
  • Hence, bats can navigate in dark.

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