Natural Disasters!

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Across
  1. 3. It looks like a mountain, but it can erupt and be very dangerous!
  2. 5. This disaster happens when the earth moves. It starts and ends with the same letter.
  3. 6. The Titanic hit one of these and sank to the bottom of the ocean.
Down
  1. 1. A very big wall of seawater. It starts with the letter t.
  2. 2. A very strong wind and dangerous wind.
  3. 4. When it rains a lot and there is lightning and thunder.