Earths Crust by:Jenny

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