1 / 12

The Earth’s Interior

The Earth’s Interior. Glencoe Ch. 12-3 Pages 370-372. A look inside the Earth. E a r t h’ s C r o s s - s e c t i o n. Layers of the Earth. Crust –________________ and __________________ layer  2 types of crust. Layers of the Earth.

chas
Download Presentation

The Earth’s Interior

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. The Earth’s Interior Glencoe Ch. 12-3 Pages 370-372

  2. A look inside the Earth

  3. Earth’sCross-section

  4. Layers of the Earth • Crust –________________ and __________________ layer  2 types of crust

  5. Layers of the Earth 1. Oceanic crust – under ______________, 4-7 km thick (high density) 2. _____________________ crust – under continents, ___-____ km (lighter in density)

  6. Earth’sCross-section

  7. Layers of the Earth - Mantle – _____________ km thick - rock - Upper mantle – ________________ rock (closer to surface) - ________________ mantle – plastic rock (___________ magma)

  8. Layers of the Earth Lithosphere – _____ and solid upper mantle  solid and rocky • Asthenosphere – soft and plastic __________mantle _______, _______, ________ rock and magma

  9. Layers of the Earth

  10. Layers of the Earth - _______________ – the innermost / center of the Earth - thought to be made of ___________ and ______________ 1. Outer core – _______________ metal 2. Inner core – _______________ metal

  11. Earth’sCross-section

  12. Layers of the Earth - As you go toward the Earth’s core the temperature steadily ______________ - Evidence – 1. Radioactive decay of unstable _______ 2. Heated liquid rock in mantle 3. Heated solid and liquid metal in core heat is radiated outward toward the surface

More Related