The first step toward learning about plate tectonics is to learn about the Earth's interior structure. This lesson should address ... Earth is made of three main layers: crust, mantle, and core.

Earth science worksheets have always been one of our favorite ways to explore natural phenomena in a hands-on way. As a homeschool mom, I’ve found that topics like rocks, weather, and landforms are ...

The Earth is made up of different layers: Therefore, instead of tectonic plates moving because of the convection currents, evidence suggests it is the plates that drive the convection. Slab pull ...