Unit 6 - The Earth

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Across
  1. 3. The layer that surrounds the core.
  2. 5. A river starts here.
  3. 8. Extends approximately 17 km above the Earth´s surface.
  4. 9. Heat and pressure can change other rocks into this type of rock.
  5. 13. Water in its solid form.
  6. 14. The inner sphere of the Earth
  7. 15. Compressed sediment forms this form of rock.
  8. 19. All the water that exists on Earth.
  9. 23. Liquid metal.
  10. 24. Made of one or more minerals.
  11. 26. Salt water and fresh water are in this state.
Down
  1. 1. The end of a river (usually at an ocean or sea).
  2. 2. A natural process that breaks rocks into smaller pieces.
  3. 4. The layer of gases surrounding Earth.
  4. 6. Contains the ozone layer that absorbs and reflects UV light.
  5. 7. The part of the Earth that includes rocks and minerals.
  6. 10. The hottest part of the Earth is made of this.
  7. 11. Non-living solid matter from the Earth classified by color, hardness, and lustre.
  8. 12. Water in its gaseous form.
  9. 16. The coldest layer of the atmosphere that protect Earth from meteors.
  10. 17. Small rivers and streams.
  11. 18. This type of rock forms when liquid magma cools.
  12. 20. The hardest mineral.
  13. 21. Small particles on the bottom of the oceans formed by weathering of igneous rocks.
  14. 22. When water or wind move pieces of weathered rock or soil to a different place.
  15. 25. The outer layer of the geosphere, made of rocks and minerals.