Across
- 4. the name of the second supercontinet thought to have existed 350 years ago.
- 5. something that is a disturbance of earths crust.
- 6. different layers that make up a particuler soil.
- 8. has straight edges, flat sides, and reguler angles.
- 12. the natrally cycle of rocks change form over long period of time.
- 13. the dark coloured part of soil thet is rich in nutrients
- 14. it can realese materials such as lava, smoke, and ash.
Down
- 1. a term used for magma.
- 2. top most layer of soil, which is dark-coloured and rich in humus.
- 3. part of earths crust lies beneath the soil and looser rocks
- 4. earths crust is made up large peices called plates.
- 7. materials from soil are dissolved and carried away by water.
- 9. a type of soil that is good for plant growth; made up of sand, silt, and clay.
- 10. you can find this hard/solid thing on the ground
- 11. once-living organisims.