Earth Structure

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Across
  1. 3. When each block settles into an equilibrium with the underlying mantle
  2. 5. Innermost layer of Earth
  3. 6. Two plates slide past each other
  4. 7. One way to classify Earth physically
  5. 8. The ability to float in water or some substance
Down
  1. 1. How scientists what is inside the Earth
  2. 2. Outermost layer of Earth
  3. 4. Two plates are moving apart
  4. 5. Two plates are colliding
  5. 7. Earth is composed of