What causes a sunamie to happen? – Environmental Care Zone

Question: What causes a sunamie to happen?
- Keywords:
  tsunami,
  water
Asked by Joe07 to William, Roberto, Karen, Jasmine on 15 Nov 2018.
- William answered on 15 Nov 2018:
  
  Tsunami are waves caused by sudden movement of the ocean surface due to earthquakes, landslides on the sea floor, land slumping into the ocean, large volcanic eruptions or meteorite impact in the ocean

Question: What causes a sunamie to happen?