How Blue Holes Work
How Blue Holes Work  
Podcast: Stuff You Should Know
Published On: Thu Feb 18 2021
Description: 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.comSee omnystudio.com/listener for privacy information.