Natural disasters2

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Across
  1. 2. a large number of animals and insects that carry disease, that are present where they are not wanted
  2. 4. underground bedrocks that have collapsed leaving behind a large hole that may vary in size
  3. 6. an occurrence in space whereby astronomical objects collide
  4. 9. a strong wind in a desert carrying a large amount of sand
  5. 11. wave a wave that is two-to-three times taller than the tallest average wave
  6. 12. large explosions from the surface of the sun that emit intense bursts of electromagnetic radiation
  7. 13. is a mass of mud moving suddenly and quickly down a steep slope
Down
  1. 1. a rare type of natural disaster in which dissolved carbon dioxide suddenly erupts from deep lake waters
  2. 3. a downward shift of the ground surface
  3. 5. a condition caused by your body overheating
  4. 7. a rapid and destructive rush of water into low–lying regions including dry lakes, basins, washes, and rivers
  5. 8. a serious medical condition in which a person's body temperature falls below the usual level
  6. 10. broken or torn pieces left from the destruction of something larger