Smartphones can be used as early warning systems for earthquakes
Interactive Video
•
Science, Biology
•
11th Grade - University
•
Practice Problem
•
Hard
Wayground Content
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The video explains how ground movement during earthquakes can be detected and used to issue warnings, especially for earthquakes with a magnitude of 7 or greater. It highlights the role of crowdsourcing, where a small percentage of people in an area can contribute information via their smartphones to provide early warnings.
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2 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
What percentage of people is needed to contribute information for crowd-sourced early earthquake warnings?
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
What devices can contribute information for early earthquake warnings?
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OFF
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