Across
- 4. Hypothesis he theory that a solar system evolves from a hot gaseous nebula
- 5. term for the super continent which contained all the plates together
- 6. one of many layers
Down
- 1. continent an ancient landmass which separated into present day contients
- 2. pertaining to a flood
- 3. large scale processes affecting the earth's crust
- 7. a molten mixture of rock-forming substances, gases, and water from the mixture