What Are Sinkholes and How Do They Work?

What Are Sinkholes and How Do They Work?

A sinkhole opened up and swallowed a bus this week in China, killing several people. A few months ago, another sinkhole opened up below a bus in my hometown of Pittsburgh; in that case, though, everybody escaped safely. Besides buses, sinkholes can also swallow cars, pedestrians, and houses. Here’s the rundown on what…


Tags: Science, Safety, China, Geology, Lifehacks, Explainers, Pittsburgh

Source:  https://lifehacker.com/what-are-sinkholes-and-how-do-they-work-1840999868

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