science
Across
- 4. rock formed by heat and pressure while buried deep below earths surface.
- 7. is connected to mechanical physical weathering.
- 8. is a liquid mineral that pretty much all life forms need.
- 9. depends on gradient (slope) and discharge amount of water.
- 10. water softens minerals in rocks.
- 12. the number of complete wave that pass a certain amount of time.
- 14. iron combines with oxygen making rust.
- 16. is caused by the earths rotation and speed.
Down
- 1. rock formed when sediments accumulate and compact and cement together.
- 2. chemical and physical breakdown of rocks into sediment.
- 3. carbon dioxide in rain water creates carbonic acid.
- 5. a graph that shows what a mountain or hill looks like from the side view.
- 6. pulls objects closer to a planets core.
- 11. how far the wave travels in a unit of time or distance divided by time.
- 13. cycle a model that describes the formation/breakdown and reformation of a rock.
- 15. rock formed when lava or magma harden.