living with tectonic hazards revision by jack

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Across
  1. 4. what is formed at divergent plate boundaries?
  2. 6. from successive eruptions of lava and pyroclasts
  3. 7. point on the earth's surface directly above the focus
  4. 9. valley______valley with steep sides
  5. 10. chamber_______reservoir of molten rock beneath the earth
Down
  1. 1. in the earth's crust caused by the sudden release of stored energy in the rocks found along fault lines
  2. 2. of the lava or its resistance to flow
  3. 3. ______ mountains are formed by compressional forces
  4. 5. in the earth's surface with a pipe leading into the magma chamber
  5. 8. ring of fire________most active volcanic activity occurs