Sedimentary Rocks. DID YOU KNOW? 75% of rocks exposed at Earths surface are sedimentary Sedimentary rocks form in various regions oceans, lakes, rivers,
Earth's Surface 3.3 Sedimentary rocks form from earlier rocks.
Weathering, Erosion, and Deposition. I. Weathering A.Weathering is the process of breaking rocks into smaller pieces. 1.Mechanical Weathering.
1 Daily Warm-Up Exercises Day 46 In the Grand Canyon, there is a layer of Coconino Sandstone directly above a layer of Hermit Shale. Which layer is older?
