Hazardous earth

12345678910
Across
  1. 3. A tectonic plate boundary where plates slide past one another. (10)
  2. 7. A type of plate boundary where plates move away from each other. (9)
  3. 9. The point on the Earth's surface directly above the focus of an earthquake. (8)
  4. 10. The outer layer of the Earth, consisting of the crust and upper mantle. (6)
Down
  1. 1. violent shaking of the ground caused by the movement of tectonic plates. (10)
  2. 2. The Earth's inner layer, solid and made primarily of iron and nickel. (7)
  3. 4. When one plate is forced beneath another. (9)
  4. 5. Found beneath the Earth's surface, forms lava when it erupts. (5)
  5. 6. Plate boundary where plates move towards each other, often causing mountain formation. (8)
  6. 8. The place where an earthquake begins underground. (6)