What are the main features of a tsunami?

Answer 1

flooding and major destruction are parts of a tsunami. many people die because they cannot find high enough ground to stay on during this monsterous tragedy.
Giant underwater earthquake, huge waves, flooding, and minor destruction
the main features of a tsunami are a giant earthquake under water that makes a huge wave that can be over a 1000 feet tall crashes down on the coast and totaly inialates the cities there.

Answer 2

A tsunami is a series of ocean waves typically caused by underwater earthquakes or volcanic eruptions. They can travel at high speeds across the ocean with long wavelengths, and as they approach shallow waters near the coast, they can increase in height and cause devastating flooding. Tsunamis are known for their destructive power and ability to impact coastal communities.