In science, we have completed our evolution chapter, and are adding on new layers. Our new topic is determining the ages of rock layers, determining what type of rock they are, and understanding the rock cycle. Mrs. Poole has tought us that the layers on the bottom are older, and the ones on the tops are younger. We have done several layers of worksheets, and I think I have it down.
The Rock Cycle shows how a rock is altered on its life journey. A rock can change from igneous to sedimentary, sedimentary to metamorphic, and much more. The rock cycle is interesting, because it shows that heat and pressure have a major impact on a rock's life. Also, erosion and weather changes can also affect a rock.
This topic is very f