Daily questions, brainbusters, warm-ups, whatever you call it, the first few minutes of class sets the tone for the rest of the day. Here you will find popular video clips on a variety of topics, all intended to get your students excited about science.
Wednesday, February 26, 2014
Sink Holes Explained CBS News
CBS News contributor Michio Kaku, a physics professor at City University of New York, talks to Charlie Rose and Norah O'Donnell about sinkholes - where and why they happen, and their warning .
Great explanation! Link Here