Question

7. Which of these words mean the same as 'tsunami??
a. Coastal waves b. Sea waves C. Harbour waves
d. Gigantic waves​

Answer 1

Answer:

sea waves

Explanation:

Although both are sea waves, a tsunami and a tidal wave are two different and unrelated phenomena. A tidal wave is a shallow water wave caused by the gravitational interactions between the Sun, Moon, and Earth ("tidal wave" was used in earlier times to describe what we now call a tsunami.)

Answer 2

Answer:

it is coastal waves

Explanation:

large earthquakes that occur near or under the ocean, volcanic eruptions, submarine landslides, or by onshore landslides in which large volumes of debris fall into the water