GENERAL KNOWLEDGE

Detailed explanation-1: -A tsunami can be caused by underwater disturbances like earthquakes or landslides under oceans. 2. A tsunami is a small wave that does not cause any harm.

Detailed explanation-2: -If the earthquake occurs in the ocean, it can push up powerful waves, known as tsunamis. The sudden upward or downward movement of the seafloor during an earthquake creates large tsunami waves, similar to a child splashing in the bathtub.

Detailed explanation-3: -Tsunami: Mechanics of a Tsunami Wave This displacement can be caused by movement of the ocean floor, by underwater (or at the shoreline) landslides or land slumps, volcanic activity, large releases of gases from the ocean floor, atmospheric pressure waves, by a large meteorite or asteroid plunging into the ocean.