NATURAL DISASTER

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Across
  1. 3. a crack in the earth's surface where the rock has divided into two parts that move against each other
  2. 4. the ocean that surounds the north pole
  3. 5. a tectonic ______ is one of the parts of the earth's surface that move in relation to each other
  4. 7. melted rock
  5. 8. an opening in the earth's crust through which melted rock, ash, and gases are forced out
  6. 9. animals of a particular place, period, or environment
  7. 10. one of the cardinal points
  8. 12. in, to, from, or having to do with the west
  9. 13. the number of continents in our planet
Down
  1. 1. it is both a country and a continent
  2. 2. it was the first supercontinent
  3. 6. plants collectively, esp. those of a particular area, period, or environment
  4. 10. a shaking or other movement of part of the earth's surface
  5. 11. huge wave caused by marine earthquake