Young geologists utilize Moh's hardness scale to help them correctly sort and classify different types of rocks. This lesson has everything you need, including an excellent example of the Mohs' Hardness Test, to successfully implement...

Take young geologists on an exploration of the rock cycle with this six-lesson earth science unit on rocks and minerals. Through a series of discussions, demonstrations, and hands-on investigations your class will learn...

Take young geologists on an exploration of the collection of rocks and minerals that we call Earth with an upper-elementary science instructional activity. Through a series of class discussion and hands-on investigations, young...

Sift through soil and learn about why it's important for organic processes. After discussing what makes up soil, such as the living organisms and what types of soil have more nutrients, kids sample layers of mulch and deeper soil to...