It's a Gas! Or is it?
Students discover the principles of solubility and phase state and their influence on chemical phenomena observed around deep-sea volcanoes. They describe the effect of temperature and pressure on solubility of gasses and solid materials.
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Fracking: Positive or Negative Impact?
Your teenagers may have heard of fracking, but do they really know what it is? And could they debate the benefits and risks? Educate your environmental science class with a activity about hydraulic fracturing, non-renewable energy...
7th - 12th Science CCSS: Designed
Shake It Up with Seismographs!
Learning about the earth should be a moving experience, and what better way to record that movement than with a seismograph? Each team will work together to design and build a seismometer, then compete against the other teams to see...
4th - 12th Science CCSS: Adaptable
A Call to Invention: DIY Speaker Edition
What if I said that you can build a homemade speaker out of a potato chip? Bestselling author and do-it-yourself expert William Gurstelle shows you how in his brief presentation at TEDYouth 2012. He encourages young people to be creative...
7 mins 4th - 12th Science CCSS: Adaptable