The Earth

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Across
  1. 4. physical property were molecules are very close together.
  2. 5. the top layer of the earth.
  3. 6. a substance that takes the shape of its container.
  4. 7. the layer at the center of the earth.
Down
  1. 1. the only earth layer that is a liquid
  2. 2. thick gooey substance that can flow.
  3. 3. the earth layer that is between the crust and outer core.