Scientists Get Ready To Explore A 425-Foot-Deep "Blue Hole" Off Florida's Gulf Coast
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Scattered across the ocean bed, and often hidden from the human eye, are hundreds, or perhaps even thousands, of "blue holes." The massive underwater sinkholes, which host a diverse biological community — ranging from coral to sponges to sharks to sea turtles — were formed thousands of years ago when groundwater dissolved karst, a type of porous limestone rock found on ocean floors.
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지금 학습 시작하기댓글 243개
zuneee10달I’m scared of deep murky water……
ironfeltner약 2년Do yawl know how it was made???
muzicqueen3년 이하Awesome 😃😃
deafgirl3년 이하Wow I'm speechless......😲😲- kainorion3년 이상One thing I learned from reading this is that there are a lot of deep blue holes in the ocean.
thelittlewitch3년 이상What i'd be terrffied to go down there
basketballanime4년 이하I can't imagine seeing that
maymay1014년 이하I scuba dive and it would be soooooo cool to dive there
rennymarco4년 이하Yeah, sure. You scuba dive. Mhmhmm. I totally believe you.
da_frog4년 이하really cool
khloeb-edr약 4년so cool