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Ocean Floor

Ocean Floor. Chapter 23. What’s under all that water???. If you could drain all the water…. The earths crust of course! Composed of basalt (igneous rock). What does the ocean crust look like ?. The same as the continental crust: it has mountains, canyons, hills, valleys ridges, plains ….

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Ocean Floor

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  1. Ocean Floor Chapter 23

  2. What’s under all that water???

  3. If you could drain all the water…

  4. The earths crust of course!Composed of basalt (igneous rock)

  5. What does the ocean crust look like?

  6. The same as the continental crust: it has mountains, canyons, hills, valleys ridges, plains …

  7. Video clip Mapping the Ocean Floor http://www.youtube.com/watch?v=1h4vaERMNbs (mapping California coast) http://www.youtube.com/watch?v=-fAAxEIFeLU (coral reef) • Geode CD-ROM and note sheet How do they know what’s under all that water???

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