What causes tsunamis?
Tsunamis are caused by a sudden motion on the ocean floor.
How are the waves created by a tsunami different on the surface versus under water?
On the surface a tsunami’s waves , while underwater .
Describe one possible effect that a tsunami can have.
When a tsunami hits land .
What is being done to help people stay safe from tsunamis?
To help people stay safe from tsunamis, there are that .