Across
- 3. It is the innermost layer, the hottest one. It has a liquid external part and a solid internal part.
- 4. Violent shaking of the Earths' crust caused by the movement of tectonic plates.
- 6. The Earth is a _______ planet. It is constantly changing over time.
- 7. Melted rocks.
- 9. Series of large waves caused by an earthquake or volcanic eruption on the ocean floor.
- 10. It is the outer layer, the thinnest one, and it is solid.
Down
- 1. Point on the Earth's surface in which the earthquake begins.
- 2. eruption When magma and gases are released from a volcano.
- 5. The crust of the Earth is divided into pieces called ______ plates.
- 8. It is the middle layer, the thickest one. It is composed of solid rocks that float in magma, which is in a liquid state.