SCIENCE

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Across
  1. 1. is the remains of dead plants and animals.
  2. 5. forms when magma cools deep underground.
  3. 7. weathering is when water gets into spaces and cause cracks in rocks.
  4. 8. forms when magma cools very quickly.
  5. 9. is a metamorphic rock formed from sandstone.
  6. 10. weathering is when rainwater caused the rocks to change.
  7. 13. is a sedimentary rock formed when grains of sand were pressed together.
  8. 14. is a sedimentary rock from little fragments of shells like corals.
  9. 15. particles are small.
  10. 17. is a rock made from quite large crystals.
  11. 18. is the layer of the earth
Down
  1. 2. is a molten rock
  2. 3. particles are large.
  3. 4. are scientists who study rocks.
  4. 6. weathering is when living organisms cause the rocks to break apart.
  5. 11. is a metamorphic rock formed from limestone.
  6. 12. is when magma reaches the surface of the Earth it is called __________.
  7. 16. forms when magma cools near the surface