unit 5 vocab

1234567891011121314151617181920212223242526272829303132
Across
  1. 2. a layer of earth where plants grow with organic parts
  2. 5. waves produced by earthquakes
  3. 7. the theory that continents moved
  4. 9. when 2 tectonic plates move away from each other
  5. 11. a narrow ditch
  6. 12. waves that runs along earths surface
  7. 16. a big wave caused by an earthquake
  8. 17. a steep hill that rises from the surrounding land
  9. 18. giant pieces in the crust that sometimes move around
  10. 22. and secondary seismic wave
  11. 26. when tectonic plates run into eachother
  12. 29. a seismic wave that moves ground back and forth
  13. 30. the organic stuff in the soil
  14. 31. Boundaries when tectonic plates go past eachother
  15. 32. fertile soil
Down
  1. 1. a liquid current where heat rises and cold sinks
  2. 3. a crack in the landscape that displaces stuff
  3. 4. a seismically and volcanically active place surrounding the pacific ocean
  4. 6. crust forming under the ocean
  5. 8. something that is pressed into getting smaller
  6. 10. when an ocean plate goes beneath a continental plate
  7. 12. to break off because of strain
  8. 13. the innermost layer made of solid iron and nickel
  9. 14. the rigid layer of the crust and upper mantle
  10. 15. what it was called when all of Earth's continents were together
  11. 19. the layer below the lithosphere that has plastic constistancy
  12. 20. the layer on earth between the core and crust made of hot rocks
  13. 21. an area in-between mountains that has a lower elevation
  14. 23. a mountain that has a hole in it with magma
  15. 24. the layer made of liquid iron and nickel
  16. 25. the surface layer on earth made of solid rock
  17. 26. soil with fine particles of humus and silt
  18. 27. being stretched out
  19. 28. when the ground shakes because of crust movements