Volcanoes and earthquakes

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  • Created by: Ruby0123
  • Created on: 05-10-21 19:48
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  • Volcanoes and earthquakes
  • destructive: tension builds up when one plate gets stuck as it moves past the other
  • constructive: tension builds along cracks in the plate as they move  away from each other
  • Conservative: tension builds up when the  plates that are grinding past each other get stuck
  • the pates eventually jerk past each other, sending out shock waves. these vibrations are the earthquake
  • magnitude 6 and below:
    • -slight damage to buildings
      • can be worse in built up areas
  • magnitude 7 and above
    • - major damage
    • death

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