Across
- 3. core, this layer is made of molten metal
- 5. Magma is ________ that flows out of a volcano.
- 7. the middle layer of Earth that is both solid and liquid
- 9. something that is melted by heat
- 12. When the plates on Earth bump into each other, _______ builds up.
Down
- 1. the layer of Earth we can see outside
- 2. The center of the Earth is 100 times hotter than a ________.
- 4. what cracks on Earth are called
- 6. huge sheets of rock
- 8. The temperature ________ the deeper inside the Earth you go.
- 9. what the liquid rock in the mantle is called
- 10. core, this layer is made of solid metal and about the size of the moon
- 11. sample, what is taken when a machinery drills down into the Earth and fills a pipe
