Layers of The Earth

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Across
  1. 3. How tightly packed the matter in a substance is
  2. 4. A large amount of energy in the form of heat is released.
  3. 5. heat that causes rocks to rise and fall
  4. 7. A solid metal ball made mostly of solid iron and nickel.
  5. 8. The force of gravity pulls high-density materials towards the center, and low-density materials floated toward the surface.
  6. 9. is the energy of motion
  7. 10. the 5 layers of the Earth that are divided based on temperature, solid / liquid, and density
  8. 11. When Earth is split into 3 layers based on composition
  9. 12. earth's outer layer, and it is made up of oceanic and continental crust. It is the thinnest layer.
Down
  1. 1. Waves that scientists use to see changes or differences in the mantle and the core.
  2. 2. When an object is lifted off the ground, the object gains this energy.
  3. 6. A liquid section of the core made of the same materials as the inner core, yet the substances are liquid.