Across
- 2. The Theory of Continental _____________.
- 5. The name of the tectonic plate boundary when the plates move apart and cause rifts and valleys.
- 6. Scientist who first proposed the theory that the continents drifted. Al _ _ _ _ Wegner.
- 7. Plate _____________.
- 8. The type of plate boundary when two tectonic plates push against each other and cause mountains or volcanoes.
- 9. The movement of weathered materials. Can be through water, wind or gravity.
- 10. _____________________ weathering is the type of weathering that occurs when roots, ice or other hard object break down rock.
Down
- 1. Alfred Wegener noticed that the coast of South America seemed to fit the coast of _________.
- 3. The name of the tectonic plate boundary when two continents slide against each other. ____________ fault.
- 4. The process that occurs when bedrock breaks down into finer dust
- 8. The name of the very centre core of Earth