Science

Travel deep inside the Earth to discover how rocks and minerals are formed, to learn about the three types of rock, and to understand how rocks change over time through weathering and erosion. See the entire rock cycle and learn how geologists determine the properties of rocks. Learn about the structure and composition of minerals.

The rocks and minerals that form within the Earth are used to make many important materials. Witness how rocks are mined, processed, and then constructed into glass, cement, bricks, houses, roads, and other objects used in our everyday lives. Teacher's Guide available in disk and online: www.schoolvideos.com