Geography crossword

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Across
  1. 2. a mass of land that holds and contains lava, through which distress in the Earth releases ash and lava
  2. 4. molten rock that is held inside volcanos or volcanic vents
  3. 6. features of the land, ranging from mountains, hills, valleys, and depressions
  4. 10. The hypothetical landmass in which now contains present day asia and Europe
  5. 12. the fault in which the plates collided, the main cause of Earthquakes in the area
  6. 13. the layer between the inner core and mantle
  7. 17. The hypothetical landmass that consisted of present day arabia, Africa, India, and most southeastern countries
  8. 19. currents of energy released by plates when tension builds up, causing waves of energy to be released
  9. 21. a flow of debris or other pyroclastic material
  10. 22. The movement of plates below the Earth which causes the land to shift
  11. 23. the degrading of something
  12. 24. the inner most layer of the earth
Down
  1. 1. where the tectonic plates end
  2. 3. rages or waves of ash, pumcie, rocks, and mud that slides down the side of a volcano
  3. 5. the originator of continental drift hypothesis
  4. 7. The outermost layer of the earth
  5. 8. the layer directly between the Earth
  6. 9. When plates meet and grind against each other, building tension as they let out the energy, causing the earthquakes
  7. 11. the hypothetical landmass in which one large continent existed, form around 200-300 million years ago
  8. 14. the land in which we live, seven major continents.
  9. 15. a line or valley of volcanos deep under the ocean, stretching around the Earth
  10. 16. plates under the earth which move and shift
  11. 18. temporarily at rest
  12. 20. the deformation or degrading of rocks, usually caused by water, wind, or waves