Science Crossword Puzzle

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Across
  1. 4. A sudden shake of the ground caused by movements within the Earth's crust or volcanic action
  2. 5. Consists of the crust, mantle, the outer core, and the inner core
  3. 6. The lithosphere is broken up into many pieces such as the North American plate, the Australian plate, the South American plate, etc.
  4. 7. A large wave that is caused by underwater earthquake
  5. 9. A boundary where two plates collide
  6. 11. Consists of any place where there is living organisms; such as the hydrosphere
  7. 13. A large steep hill that is formed by, most of the time, convergent boundaries
  8. 14. The layer of the Earth in witch tectonic plates lie (not the crust or mantle)
  9. 15. The envelope of gases surrounding the Earth (or another planet)
  10. 17. Consists of all of the Earth's water formations; such as lakes, oceans, rivers, etc.
Down
  1. 1. A boundary where two plates are moving away from each other
  2. 2. A big continuous expanse of land; such as North America, South America, Africa, etc.
  3. 3. A tectonic plate that has mostly water (ocean)
  4. 7. A boundary where two plates slide against each other in a sideways motion
  5. 8. The outer most layer of the earth
  6. 9. A plate that has mostly land (continent)
  7. 10. A mountain (or a hill) formed from subduction
  8. 12. The inner most layer of the Earth
  9. 16. The layer of rock in between the Earth's crust and the outer core
  10. 18. The name of the first continent