Across
- 4. the slow process where particles are moved from solids by wind and water
- 6. a group of rocks formed when particles such as dirt sand and fossils settle into layers
- 7. a trait, feature or quality
Down
- 1. something easily observed that can be used to confirm or deny an idea
- 2. a group of rocks made from the products of a volcanic eruption such as magma or molten lava
- 3. a group of rocks formed when particles of other rocks are combined by pressure
- 5. the process where particles are slowly broken off of a solid