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Earth Science Test
| Question | Answer |
|---|---|
| What Material is each Layer made of? | *Crust-Solid - Granite *Mantle-Liquid & Solid - Molten Rock - Asthenosphere - Thickest Layer *Outer Core-Liquid - Liquid Iron and Nickle *Inner Core-Solid - Metallic Rock - ¨Hard Ball¨ |
| What are P Waves? | |
| What is the Lithosphere? | Made up of plates that float on partially molten layers of mantle¨ Much of it is covered in water |
| What are the 2 different types of crust? | Oceanic-Thin - More Dense - Basalt Continental-Thick -Less Dense - Granite |
| Divergent Oceanic Boundary | Ex. Mid Atlantic Ridge New crust is made;old crust is recycled |