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