Earth Layers

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Across
  1. 3. Earth's thickest layer made of hot rock and is less dense than the core, less hot, and has less pressure on it
  2. 5. A layer of molten (liquid-like) iron and nickel that surrounds the inner core of Earth
  3. 6. Thin outermost layer of earth. Made up mainly of granite and basalt
  4. 8. The makeup of something
  5. 9. A dense sphere of solid iron and nickel at the center of the earth and has the highest temperature and most pressure
  6. 10. How tightly packed the matter in a substance is
Down
  1. 1. Current in Earth's mantle that transforms heat in Earth's interior and is the driving force for plate tectonics
  2. 2. A measure of the amount of matter in an object
  3. 4. Earthquakes and tectonic plate movement create seismic waves.
  4. 7. The layer of the earth located at the center of the earth and in made of 2 parts