ELI5 Sinkholes - how do they happen?

ELI5 Explain Like I'm 5: Bite sized answers to stuff you should know about - in a mini podcast

How do sinkholes happen? What exactly are they? What are Cenotes? Why do sinkholes have so many different names around the world? What is the deepest sinkhole in the world?

... we explain like I'm five

Thank you to the r/explainlikeimfive community and in particular the following users whose questions and comments formed the basis of this discussion: jaded57, dixonmyaz, berkeleykev, back2beantown, francischarlesbacon and fish_823543

To the ELI5 community that has supported us so far, thanks for all your feedback and comments. Join us on Twitter:

https://www.twitter.com/eli5ThePodcast/

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