We hear all the time about the importance of forests, but did you know that there are vast forests and meadows under our ocean that are not only provide habitats for thousands of sea creatures but are also keeping us alive? Rusty Cutlass (aka oceanographer Dr Russell Arnott) talks us through the wonder of seagrass meadows, kelp forests and seaweed farms. He’ll even have some samples of edible seaweeds for you to try!

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Russell Arnott