sedimentary rocks sci

  • How Sedimentary Rocks are Formed - Science NetLinks

    (Benchmarks for Science Literacy, p.73.) In this lesson, students investigate the stripes in sedimentary rocks using a structure at Petra, in Jordan, as an example, and then do a hands-on activity using mixed nuts to illustrate the layering of sedimentary rocks.

  • Rocks Information and Facts | National Geographic

    Sedimentary rocks are formed from eroded fragments of other rocks or even from the remains of plants or animals. The fragments accumulate in low-lying areas—lakes, oceans, and deserts—and then ...

  • How Sedimentary Rocks are Formed - Science NetLinks