Edible sedimentary rock 7-layer cookies 4) Make Seven Layer Bars. Explanation: Sedimentary rocks are made in layers. The layers of mud, sand, or even seashells are built up. The layers get squeezed and stuck together to make new rocks. This cookie is made in layers and you can still see the layers even after it is pressed and cooked.
Teaching The Importance of Teeth Health - Here is a great objective lesson teaching preschool and early elementary education aged children about the importance of teeth health! Need to remember this in February for dental health week