1 / 10

Inside the Earth

Inside the Earth. Saturday Science. Crust. This is the thin, rocky layer we think of as Earth’s surface. Its thickness changes from about 50 miles to 3 miles. Crust. Mantle.

nelle-bullock
Télécharger la présentation

Inside the Earth

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. Inside the Earth Saturday Science

  2. Crust • This is the thin, rocky layer we think of as Earth’s surface. Its thickness changes from about 50 miles to 3 miles.

  3. Crust

  4. Mantle • This layer is rock hard, but it actually flows around the outer core, moving about as fast as your fingernails grow. • http://www.youtube.com/watch?v=uMcNCbR7B40 • 1:08-2:12

  5. Mantle

  6. Outer Core • This layer is also made up of mostly iron and nickel, but here the metals are melted into very hot liquid. This hot liquid forms a layer that moves around the inner core.

  7. Outer Core

  8. Inner Core • The center of the Earth is about 6,000 miles below the Earth’s surface. It is a solid ball made of mostly 2 materials: Iron and Nickel. • If we had a gallon jug of the earths core material, it would weigh more than 100 pounds!

  9. Inner Core

  10. Volcanoes and Earthquakes • Gyser/ Volcano • http://www.youtube.com/watch?v=uMcNCbR7B40 • 3:15- 3:50 • Earthquake: when the surface of the earth that is floating on the mantle shifts from heat build up.

More Related