National disaster

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Across
  1. 5. giant wave
  2. 8. severe damage of a ecosystem
  3. 10. causes destruction to everything in its path
Down
  1. 1. surges causes flooding
  2. 2. contain living and non living parts
  3. 3. lava eruption
  4. 4. tornado intensity scale named after
  5. 6. caused by shift in earths tectonic plates
  6. 7. sometimes caused by humans
  7. 9. caused by meteor