1 / 6

Understanding Rock Types: Sedimentary, Igneous, and Metamorphic Rocks

In this lesson, you will learn to differentiate between the visual characteristics of sedimentary, igneous, and metamorphic rocks. Explore why sedimentary rock is predominant on Earth's surface and grasp the concept of the rock cycle. Prepare for the Rocks test by mastering the classification of rocks and their mineral mixtures. Discover interesting facts about pumice and its household uses. Engage in hands-on activities to deepen your understanding of the rock formations and their significance in geology. Finally, unlock the secrets of the rock cycle and how different types of rocks transform over time.

aalejandro
Download Presentation

Understanding Rock Types: Sedimentary, Igneous, and Metamorphic Rocks

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Friday, December 20, 2019 Objective: YWBAT explain the visual differences between the three types of rock. Drill: Why is sedimentary rock found more often on the Earth’s surface than igneous and metamorphic? Homework Rocks test on Friday Finish Classifying Rocks Analysis

  2. Answer The Earth's surface is constantly being eroded. This means that rocks are broken up into smaller pieces by weathering agents such as wind, water, and ice. These small pieces of rock turn into pebbles, gravel, sand, and clay. They tumble down rivers and streams. These pieces settle in a new place and begin to pile up and the sediments form flat layers. Over a long period of time, the pieces become pressed together and form solid rock called sedimentary rock. 70% of the Earth is covered by water now. So sedimentary rocks are common all over the world.

  3. Did you know…? Pumice has several household uses. • Callous remover • Hair remover • Cleaning • Art

  4. Today’s Activities Drill Classifying Rocks Quiz a friend Rocks: Mineral Mixtures Rocks: Gizmos Rocks WOW Conclusion

  5. Conclusion Explain the rock cycle

  6. Conclusion Answer The rock cycle is the process of one rock type changing into another.

More Related