Science

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Across
  1. 5. earth can be divided; into crust, mantle, and core
  2. 7. we live on this crust;made mostly of motley granite
  3. 10. seismic waves is an ____ wave
  4. 11. outermost layer of the planet
  5. 14. a person who collects the earthquake data
  6. 16. lower mantle completely solid; contains silicon and magnesium
  7. 17. minerals are liquid; much less pressure
  8. 18. minerals are solid and incredibly hot
  9. 19. amount of mass in an object that effects gravity
  10. 20. ocean floor;basalt rock makes this up
Down
  1. 1. a sudden and violent shaking of the ground
  2. 2. the chemical compound that builds something
  3. 3. move without breaking
  4. 4. earth can be divided; study of liquid states
  5. 6. sitting on top of the outercore
  6. 8. an acceleration of something fast or slow
  7. 9. a nuclear reaction in which one element changes into another
  8. 12. a machine that collects data when earthquakes happen
  9. 13. upper mantle; solid but flows as a liquid
  10. 15. elements that we see around us and found in nature