Across
- 3. The process of a tectonic sliding under a plate as the result of both colliding with each other
- 4. The fluid layer of the Earth made of iron and nickel
- 6. The outermost layer of the Earth
- 8. The semi-liquid layer of magma/molten rock in the Earth
- 9. The plate tectonic movement where two plates collide with each other
Down
- 1. The solid, innermost layer of the Earth
- 2. Massive, irregular-shaped sections of the Earth's outermost layer
- 5. The plate tectonic movement where two plates move away from each other
- 7. The plate tectonic movement where two plates slide sideways past each other