If you sink the kelp in the deep ocean apparently it likely takes quite a while for that carbon to make its way back through the ecosystem to the surface (decad

If you sink the kelp in the deep ocean apparently it likely takes quite a while for that carbon to make its way back through the ecosystem to the surface (decades, if not centuries). Don't have a source on that though. Alternatively, convert kelp to biofuel and biodegradable plastic, reducing need for both CO2-intensive industries