Respuesta :
Answer:
a) large powerful wave caused by an earthquake
Explanation:
took the test
A tsunami is a large powerful wave caused by an earthquake.
What is a tsunami?
A tsunami is a powerful wave in a water body as a result of displacement of a large body of water. Causes of a tsunami are earthquakes and volcanic.
Effects of a tsunami includes:
- floods
- wave impact on structures
- erosion
- floating debris
To learn more about tsunamis, please check: https://brainly.com/question/20989855