Unit 6: Earth materials

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Across
  1. 4. Layer of Earth with magma convection currents. The largest layer.
  2. 6. The element that makes up Earth's core mainly.
  3. 7. The 2nd most abundant element in the atmosphere. Animals breathe it to survive.
  4. 8. Plate boundary where mountains and trenches are made.
  5. 11. Plate boundary where seafloor Spreading and rift valleys happen.
  6. 12. Rock type that is made from compaction and cementation of broken rocks.
  7. 13. Rock type that is made from cooled magma.
  8. 14. Layer of Earth with plasticity.
Down
  1. 1. This is what Earth's broken lithosphere sections are called, one example is "Eurasian"
  2. 2. The most abundant element in the universe. 2 atoms of this are needed to create water.
  3. 3. The most abundant element in the air (atmosphere).
  4. 5. Layer of Earth that's broken in to plates
  5. 9. Plate boundary that creates faults & Earthquakes
  6. 10. Rock type that is made by changing another rock with extreme heat & pressure.