Natural Disasters

12345678
Across
  1. 1. a vertical tunnel out of the crust through which the magma escape from below the surface of the earth
  2. 6. the scale that measures the magnitude of earthquake
  3. 7. lava below the earth's surface
  4. 8. when magma from deep within the earth rushes out through weak spots in the crust.
Down
  1. 2. tidal or storm waves as high as 15 meters caused by undersea earthquake
  2. 3. it is caused by dry conditions where there is no rainfall for a long period
  3. 4. this forms the upper layer of earth
  4. 5. those who study earthquakes