6 The Dynamic Earth U4 L5 Earthquakes

123456789101112131415
Across
  1. 5. Motion along a fault causes ____
  2. 9. This is the process by which rock becomes deformed and changes shape due to stress
  3. 10. Earthquakes release ____ waves which cause the ground to shake
  4. 12. This boundary is a place where two tectonic plates slide past each other horizontally
  5. 13. These boundaries occur when plates collide, causing rock to be squeezed
  6. 14. Seismic waves flow outward from the ____ in all directions
  7. 15. This is a place within the Earth along a fault at which the first motion of an earthquake occurs
Down
  1. 1. The return of rock to its original shape ____ ____
  2. 2. This is stress that shortens or squeezes an object
  3. 3. These faults are common at transform boundaries ____ ____
  4. 4. A series for extremely long waves that travel across the ocean and very high speeds
  5. 6. Most earthquakes occur near the ____ of tectonic plates
  6. 7. Ground movements that occur when blocks of rock in Earth move suddenly and release energy
  7. 8. ____ boundaries are plates that pull apart causing the crust to stretch
  8. 11. A break in the Earth's crust along which clocks of rock move
  9. 13. Tectonic plates boundaries are areas where Earth's ____ experiences a lot of stress