In-depth look at our planet's rocks, minerals, and soils.
General Note
Teacher's guide available under additional info tag.
Content Note
Chapter's include:
-- The Theory of Uniformitarianism (3 min.)
-- Three Types of Rock (5 min.)
-- The Rock Cycle (3 min.)
-- Fossils and Fossil Fuels (5 min.)
-- Minerals (5 min.)
-- Soils (4:45).