How Blue Holes Work

Stuff You Should Know

By iHeartPodcasts

How Blue Holes Work

Thursday, 18 February

Geologists and biologists have recently realized that the planet’s oceans and coasts are littered with a unique type of ecosystem called blue holes, submerged sinkholes that were once dry caves. They are turning out to be weird and amazing places. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com
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