Solve these clues to fill the grid.
- A person who is as brilliant and precious as a piece of jewelry (plural)
- 1 Across
- A slide of a large mass of dirt and rock down a mountain or cliff (plural)
- 5 Across
- Dish on which food is served or from which food is eaten (plural)
- 6 Across
- A hypothetical continent including all the landmass of the earth prior to the Triassic period when
- 8 Across
- Mountain that erupts with lava (plural)
- 9 Across
- The branch of geology studying the folding and faulting of the earth's crust
- 11 Across
- A cataclysm resulting from a destructive sea wave caused by an earthquake or volcanic eruption
- 12 Across
- A slowly moving mass of ice (plural)
- 1 Down
- The breakdown or alteration of rock at or near the surface of the Earth.
- 2 Down
- Someone unpleasantly strange or eccentric
- 3 Down
- Sudden shakings of the ground caused by movement within the Earth.
- 4 Down
- The natural process of laying down a ___ of something
- 7 Down
- The remains of a plant or animal that existed in a past geological age and that has been excavated (plural)
- 10 Down