A tsunami is like when a giant wave is created by something shaking the ocean really hard, and it can travel all the way to faraway shores.
Imagine you're in a bathtub full of water, and you suddenly drop a big rock into it. The water jumps up and goes rushing out, that's kind of what happens with a tsunami. It starts when something really big, like an earthquake, happens underwater. This shakes the ocean floor, and the water above it gets pushed up in a big rush.
How the wave moves
Once the wave is started, it can travel super fast, faster than you can run! It might look like just a small ripple at first, but as it reaches shallower water near the shore, it grows taller and stronger. That’s why tsunamis can cause so much damage when they hit land, they’re like giant waves crashing into everything in their path.
If you’ve ever been to the beach and seen a wave come rolling in, imagine that but multiplied by hundreds or even thousands! That's what a tsunami feels like when it reaches the shore.
Examples
- A big earthquake under the sea causes a huge wave that crashes onto the shore.
- When an underwater volcano erupts, it can send waves across the ocean.
- Imagine a wall of water moving fast enough to knock down buildings.
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See also
- What Makes a ‘Tsunami’ Different from a Regular Wave?
- How Does The CRUEL Physics behind Tsunamis! Work?
- How Do Tsunamis Travel Across Oceans?
- How earthquakes trigger tsunamis - BBC?
- What Is a Tornado Exactly?