geography crossword

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Across
  1. 2. what is sent to help people in floods
  2. 4. What a flood is made of
  3. 7. to be strong enough not to be hurt or damaged by extreme force or conditions
  4. 8. What weather causes a flood
  5. 9. a prediction of weather
  6. 11. the ...... flood barrier
Down
  1. 1. a temporary wooden wall built in rivers
  2. 3. things in the floor to stop floods
  3. 5. the effects and results of something after
  4. 6. the sudden loud noise which comes from the sky especially during a storm
  5. 9. the movement of water
  6. 10. a very sad situation, usually because it involves death or great suffering