Download DEFINE THE FOLLOWING (use chapter 2 to help) 1. asthenosphere

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DEFINE THE FOLLOWING (use chapter 2 to help)
1. asthenosphere
2. lithosphere
3. Mantle
4. crust
5 core
6. plasticity
7. moho
8. hydrosphere
9. atmosphere
10. seismic waves
11. magnetosphere
12. gravity
13. P waves
LAYERS OF THE EARTH-label the diagram
Layer
thickness
description/composition
crust and moho, rigid layer
oceanic and continental, made of silica mostly,
32km
very rigid layer, upper mantle
80% earth's volume, Mg, Fe
inner core
200 km
not rigid but plastic, plates glide on it
2190
liquid iron
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