1 / 11

Discover Rocks: Earth's Ancient Creations

Delve into the world of rocks - Igneous, Sedimentary, and Metamorphic - dating back billions of years. Learn how they form, transform, and hold Earth's history. Explore more at www.rocksforkids.com

aqualls
Télécharger la présentation

Discover Rocks: Earth's Ancient Creations

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. ROCKS Igneous, Sedimentary, and Metamorphic

  2. Rocks have been around for a very long time……….

  3. Some rocks are four billion years old!

  4. Igneous rocks come out from deep in the earth as magma and cool down and harden.

  5. Obsidian is an igneous rock that came up from inside the earth and cooled off above ground.

  6. Granite is a rough igneous rock that cooled underground.

  7. Sedimentary rocks are formed when sand and other natural particles are squeezed together until they turn hard.

  8. Fossils are made from plants and animals that died thousands or millions of years ago and became buried in layers of sediment.

  9. Metamorphic rocks are made from other rocks. Heat and pressure deep inside the earth can change rocks from one kind to another.

  10. Marble is a metamorphic rock made from limestone that cooked inside the earth.

  11. Rocks are all around you…… • /www.rocksforkids.com/

More Related