Tsunamis are best described as
A)a series of large waves generated when the ocean floor moves up or down as the result of an underground earthquake
B)a series of waves caused by an underground volcano
C)a series of powerful waves generated by lunar eclipses that occur only once every several hundred years
D)Tsunamis can actually be caused by any one of the processes listed.
E)none of these answers

Question

Quizplus · Accepted Answer

Tsunamis are most commonly caused by earthquakes. When the ocean floor moves up or down, it displaces a large amount of water and creates a series of waves that can travel across the ocean. Other causes of tsunamis include underwater landslides and volcanic eruptions, but these are less common. Lunar eclipses do not have any direct effect on the ocean and cannot cause tsunamis.

Tsunamis Are Best Described as