Across
- 3. a break in Earth’s crust where slabs of rock slip past each other
- 5. The study of planet Earth
- 6. A section of the lithosphere that moves across the asthenosphere
- 7. The solid layer made up of the crust and the upper part of the mantle
Down
- 1. The soft layer of the mantle on which the lithosphere floats
- 2. The layer of hot, solid material between the crust and core of Earth
- 4. A great landmass surrounded by oceans