Earthquakes

123456789101112
Across
  1. 4. tool used to measure intensity of an earthquake
  2. 5. earthquakes can cause volcanoes to ____
  3. 6. boundary where two plates separate
  4. 7. movement of ____ ____ causes earthquakes
  5. 10. boundary where two plates collide
  6. 11. The San Andres ____ is a result of an earthquake
  7. 12. ____ waves
Down
  1. 1. earthquakes are measured by their ____
  2. 2. A(n) ____ occurs when the ground shakes due to seismic energy
  3. 3. name of the scale used to determine size of an earthquake
  4. 8. focus point on the Earth's surface where the magnitude is measured
  5. 9. boundary where two plates slide past each other