natural disasters C_crossword

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Across
  1. 4. a smaller earthquake that happens after a bigger one
  2. 5. melted rocks inside the Earth
  3. 6. the device used to record and study earthquakes
  4. 7. the type of volcano that has erupted recently and will erupt again in the future
  5. 9. during this disaster, we can help people by sending packets of food
  6. 10. the cracks where plates in the Earth's crust join together
Down
  1. 1. happens when rocks and soil slide down the slope of mountain quickly
  2. 2. happens when the water in water bodies rises above the normal level and overflows into the land
  3. 3. the disaster that can be caused by an earthquake or volcanic eruption in or near the sea
  4. 4. happens when huge amounts of snow rush down the slopes of mountains
  5. 8. an opening in the Earth's crust