Earth's Layers and Spheres Lesson Plans and Resources
Rocks and Minerals - Lesson Plans and Resources - 8 Day Unit
Free Geology and Earth Science Lesson Plans and Resources
What on earth is geology? Help your class find out with these free lesson plans, resources and materials. Learn about the earth's natural resources, biomes, rocks and minerals, plate tectonics, earthquakes, volcanoes, landforms, erosion and weathering, soil, gas exchange, spheres and oceans.