The Coolest Things Sound Waves Do

Jennifer

Listening — Beginner Level
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Activity

Watch the video and answer the questions


  1. How do we perceive sound?

  2. What is sound made up of?

  3. What do waves contain?

  4. What does LRAD stand for?

  5. Which is oontained within the range of hearing?

Discussion

Practice your writing skills by discussing the questions below


  1. What are sound waves?

  2. What happens if there's too much sound produced?

  3. How are sound waves produced?

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