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IT’S OKAY TO BE SMART

What is Wind?

  • Aired: 06/03/2013
  • 02:38
  • Rating: NR
Wind is everywhere. The air is constantly moving, sometimes gently, sometimes violently. Why? Pressure, temperature and rotation come together to make wind. Here's how.
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What is Wind?
What is Wind?
Joe explores the invisible force that surrounds us all: wind.
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