Fast Land Changes

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Across
  1. 2. Earth's middle layer made of liquid rock, magma
  2. 4. an opening in the Earth's crust that allows molten rock and gases from the mantle to come up to the surface
  3. 6. a big wave in the sea caused by earthquakes or volcanoes
  4. 7. a shaking of the Earth's crust caused by tectonic plates slipping or moving against each other
  5. 9. a powerful storm with very strong winds and a lot of rain
  6. 11. a large fire that spreads quickly in the countryside or in the wilderness
Down
  1. 1. when there is too much rain and a stream or river overflows its banks.
  2. 3. when large pieces of land break off and slide down
  3. 5. Molten (liquid) rock beneath the earth's surface
  4. 6. the plates in the Earth's crust that are under the continents and oceans
  5. 8. Earth's outermost layer of rock
  6. 10. the inner center of the earth