Question

Which thing can trigger tsunami and how high does a tsunami get

Answer 1

First and correct thing earth quake

second thing it will raise-- upto 1720 feet recorded in Lituya Bay, Alaska. 

In India recorded 9 feet maximum

Answer 2

Answer:

In some places a tsunami may cause the sea to rise vertically only a few inches or feet. In other places tsunamis have been known to surge vertically as high as 100 feet (30 meters). Most tsunamis cause the sea to rise no more than 10 feet (3 meters).

Explanation:

@StormGirl