A long high sea wave caused by an earthquake, submarine landslide, or other disturbance.
The tsunami swept away all the buildings on the coast.
The coastal communities implemented early warning systems to prepare for potential tsunamis.
Scientists study the seismic activity that can trigger powerful and destructive tsunamis.
Evacuation drills are essential in regions prone to tsunamis to ensure a swift and organized response.
The 2004 Indian Ocean tsunami remains one of the deadliest natural disasters in recent history.
