A school of fish

Somehow in all my years of studying geology, I never understood that clay and silt and sand are simply names for materials composed of di...

Now, to put all this information together in the Rock Cycle! There are lots of ideas online about how to simulate the rock cycle. You can...

We found a great deal on Groupon for these passes , so we'll be going to several museums for field trips this year. We visited the Di...

This paleo-cookie idea is from Robert Krampf . It helps demonstrate the difficulty of identifying and assembling fossils into skeletons. ...

As I prepared to teach about Sedimentary Rocks and Fossils, I was trying and trying to think of an activity that would teach about permin...

We spent a couple days focusing on sedimentary rock. There was a lot to cover because we studied fossils along with it. This first activi...