BBC Bitesize: KS3 Chemistry: How Sedimentary Rock Forms
Science → Earth Science → Erosion
Science → Earth Science → Weathering
Earth Science → Rocks → Sedimentary Rock
The narrator explains how sedimentary rocks form: from sediment deposited in water through the process of weathering and erosion. He also explains the layers of sedimentary rock, which include sandstone, limestone, and conglomerates.