Natural Disasters (Unit 1: Text Set 1)

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Across
  1. 4. is a difficult or dangerous situation.
  2. 6. not able to tell beforehand.
  3. 8. is something that can cause harm or injury.
Down
  1. 1. is very harsh or serious.
  2. 2. is of a great amount or size.
  3. 3. means to fall down or cave in.
  4. 5. is great damage or ruin.
  5. 7. means to make different or change.