Question

.why tsunami is known as "harbour waves"​

Answer 1

Answer:

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Explanation:

Tsunami is a Japanese word with the English translation, "harbor wave." Represented by two characters, the top character, "tsu," means harbor, while the bottom character, "nami," means "wave."

Answer 2

Answer:

Explanation:

beause Tsunamis are shallow-water waves, and therefore, like tides, they move in the open ocean at very high speeds. ... Second, the decrease in depth leads to a decrease in the wave speed, and therefore in its wavelength.