Dust Devils How Do They Form and What Causes Them

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=uA7DtZzTWbw

What causes dust devils? A dust devil is a small, rapidly rotating wind that is made visible by the dust and dirt it picks up. Weatherman Liam Dutton has more on how dust devils form in this weather explainer. • Dust devils are most common on flat, barren terrain – especially over sandy deserts or semi-arid places with tarmac. • In Australia, dust devils are known as a willy-willy. In Brazil, they are known as a redemoinho, which means swirl. In the Middle East, they are known as a djin, which means genie or devil. • Twitter - / liamdutton • Facebook - / liamtheweatherman • Website - http://www.liamdutton.com • Liam's blog - http://blogs.channel4.com/liam-dutton... • Latest five-day forecast • Channel 4 Weather website - http://www.channel4.com/weather • Subscribe for more weather explainers: http://www.youtube.com/user/liamdutto...

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