>marine ecosystem more important than the one on land Yes it is, it's the biggest oxygen producer, but every ecosystem is important even that in our guts. htt

>marine ecosystem more important than the one on land Yes it is, it's the biggest oxygen producer, but every ecosystem is important even that in our guts. https://eos.org/research-spotlights/worlds-biggest-oxygen-producers-living-in-swirling-ocean-waters https://eos.org/research-spotlights/worlds-biggest-oxygen-pr...