natural

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Across
  1. 3. To move quickly from one place to another
  2. 4. When something cannot move
  3. 7. A loud sound after lightning
  4. 8. Fire that spreads through forests
Down
  1. 1. . A strong wind that blows sand and dust
  2. 2. A long period with no rain
  3. 5. When there is too much water everywhere
  4. 6. Very hot weather for many days