This week we stared to look at gelogical phenomineons. We discovered that once in New Jersey two plates spepperated and now it is a valley. We have discovered the different types of rocks. Metomorphic, Ignious, and lastly Sedmemntary. Ignious is formed from lova/magma that has been cooled and hardens, Sedementary forms sedement mud or clay that has been pressed together by pressure Metomorphic is formed by rock that undergoes through both pressure and heat. We also did a test about if citric acid made a difference in erosion compared to water. We emidiatly saw acid bubbling in the container and the chalk got smaller sat to the water the only real difference was the color. That was my week.
-Go Sooners