NATURAL DISASTERS

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Across
  1. 2. This storm is void of moisture and usually occurs in hot, dry places
  2. 4. Hot rocks and vapour blasting from a crater
  3. 7. Whether motions ranging from gentle sways to violent vibrations, these shakings rarely go unnoticed
  4. 8. Sudden caving and cascading of soil usually from high places
Down
  1. 1. Its innermost part is calm but dont be decieved, its outer parts are deadly
  2. 3. Unlike the game, this twister is not the one to be played with
  3. 5. Freezing temperatures, amplified by intensely high winds, for long periods
  4. 6. When waters migrate from depths and distances due to instability of the earth beneath them