A tsunami is a series of very large ocean waves caused by a sudden movement of the ocean floor. This movement is usually triggered by: 🌊 Underwater earthquakes (most common cause) 🌋 Volcanic eruptions 🪨 Landslides into the sea ☄️ (Rare) Meteor impacts in the ocean When the ocean floor moves suddenly, it pushes a large amount of water upward, creating powerful waves that can travel across entire oceans at very high speeds. When a tsunami reaches shallow water near the coast, its waves slow dow