Earth Terminologies

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Across
  1. 2. A shore of a sea or ocean
  2. 5. Bands of light caused by charged solar particles
  3. 6. A ridge of sand created by the wind
  4. 8. Regions of earth where living organisms exist
  5. 10. Solid unweathered rock beneath surface deposits of soil
  6. 11. Produced by the action of fire or intense heat
  7. 13. Half of a sphere
  8. 16. Relating to ocean depths 2000-5000 meters
  9. 17. Characterised by energetic movement
  10. 18. A large crater caused by the violent explosion of a volcano
  11. 19. A rudaceous rock consisting of sharp fragments embedded in clay or sand
Down
  1. 1. A large smooth mass of rock detached from a place of origin
  2. 3. A large cave
  3. 4. Large mass of intrusive igneous rock believed to have solidified deep within the earth
  4. 6. Remains of something that has been destroyed
  5. 7. Erosion by friction
  6. 9. Vibration from underground movement along a fault plane
  7. 12. Worn away as by water or ice or wind
  8. 14. A point on the Earths surface directly above an earthquake
  9. 15. The outermost atmospheric layer