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Film summary
Tsunamis are huge volumes of moving water that become monstrous waves when they hit the coast. What causes them and how do they grow to be so dangerous?Key facts
- Tsunamis are massive volumes of moving water.
- Landslides, volcanic eruptions and meteorites can create tsunamis - but they are most commonly caused by undersea earthquakes.
- Displacement of water above fault lines creates ripples which race across the ocean at the speed of a jet plane.
- As tsunamis reach shallow water, faster-moving water catches the front wave, createing a wall of water.
Transcript
Tsunamis are a force of nature to be reckoned with.
Gigantic waves that decimate the shores they hit.
But what makes them so destructive?
A tsunami is caused by an underwater disturbance.
It's a huge volume of moving water that forms massive waves when it reaches shallow areas.
Tsunami – massive volume of moving water
Tsunamis ...
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