Across
- 3. A supercontinent formed in the late Paleozoic era that broke up into the continents we know today
- 5. The very slow movement or drift of the continents over time
- 6. A geologist known for his theories concerning sea floor spreading and convection currents driving plate tectonics
Down
- 1. A scientific theory that explains how major landforms are created by Earth's underground movements
- 2. The formation of new oceanic crust with magma
- 4. German climatologist and geologist who proposed the first detailed theory of continental drift
