Layers of the Earth

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Across
  1. 6. The Earth’s crust and upper portion of the mantle
  2. 7. Rock heated to liquification
  3. 9. This is caused due to the inner core spinning at a different speed than the rest of the planet
  4. 10. The portion of Earth’s mantle where convection occurs
  5. 11. Liquid layer of the Earth composed of molten iron and nickel
Down
  1. 1. Solid iron layer about the temperature of the Sun's surface
  2. 2. The thickest layer of the Earth, semisold molten rock
  3. 3. A liquid substance losing energy and turning into a solid
  4. 4. Energy from earthquakes and volcanic eruptions
  5. 5. Hot fluids rising and cold fluids sinking
  6. 7. A solid substance turning into a liquid
  7. 8. The outtermost layer of the Earth where life exists