Geography · Geomorphology
Which of the following phenomena is the primary trigger for the generation of a major tsunami?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Large-scale thermal convective currents in deep ocean waters
- 2Undersea earthquakes or vertical displacements of the ocean floor✓
- 3Gravitational pull exerted by the moon during spring tides
- 4Severe tropical cyclones making landfall
Correct answer
Undersea earthquakes or vertical displacements of the ocean floor
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