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Published on Jun 28, 2017
Sinkholes form through both natural and human-made processes. First 100 people to sign up will get three meals off their Blue Apron order free! Click here: http://cook.ba/2qouQFb This video is sponsored by Blue Apron.
Most of us think about erosion on the surface of the earth, but erosion can occur in the subsurface as well. In fact, scientist and engineers have a very creative name for just such a process: internal erosion. If just the right factors come together in the subsurface, some very interesting things can occur, including sinkholes.