Across
- 4. how tightly packed material particles are
- 6. The thinnest layer of the Earth, the layer that has life.
- 7. A type of heat wave in the thickest layer of the Earth, causing magma to flow up to the surface, cool, then sink, in a repeating order.
- 9. Another one of the two materials that make up the thinnest layer of the Earth.
- 10. The second most inner layer of the Earth, in a completely liquid state, it is made up of the same materials as the most inner layer of the Earth.
Down
- 1. The two materials that make up the two most inner layers of the Earth
- 2. One of the two materials that make up the thinnest layer of the Earth
- 3. A type of wave that is found when tectonic plates and earthquakes happen has allowed scientists to discover more about the layers of the Earth.
- 5. The inner most layer of the Earth, made up with the same materials as the second most inner layer of the earth, is the densest, and solid.
- 8. The thickest layer of the Earth, it is filled with lava.
