Most helpful positive review
9 of 9 people found the following review helpful
on September 4, 2012
I'm a college-level earth science teacher and I find this DVD very useful. I tend to show parts of the DVD every week to help reinforce what I've talked about. Students find the DVD useful because they can 'see' the processes in action. Plus, some students find it the animations quite helpful in grasping concepts since a talking instructor or boring book cannot do those tricks the DVD can. Great resource!