earthquakes
Texte du Storyboard
- Earthquakes happen when the earth's plates get stuck when moving past each other and pressure builds up
- How do earthquakes happen?
- oh no! a conviniently-timed earthquake!!
- Come with me!!
- and stay still until the shaking stops!
- When outdoors during an earthquake, it is safest to say in an open area, away from trees
- Earthquakes are measured using machines called seisometers
- The largest earthquake ever had a magnitude of 8.9!
- this isn't helping me feel any better...
- Earthquakes are very dangerous and cause many deaths and injuries
- The destroy buildings, and leave people with no homes
- And, earthquakes that occur on the ocean floor can trigger tsunamis
- ...phew
- Ah, the earthquake stopped
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