Sea changes harming ocean now could someday undermine marine food chain
(MCT) — SEATTLE — Scientists years ago figured out that a group of tiny snail-like sea creatures crucial to marine food webs may one day be an early victim of changing ocean chemistry.
Researchers predicted that pteropods, shelled animals known as sea butterflies, could begin dissolving by 2038 as human-caused carbon-dioxide emissions begin souring the seas in a process known as ocean acidification.
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