Mae cynefinoedd morwellt yn bwysig i amgylchedd morol Cymru gan eu bod yn gallu dal carbon, sy'n helpu i fynd i'r afael â'n hymrwymiadau o ran yr argyfwng natur a hinsawdd.
Seagrass habitats are important to Wales’ marine environment as they can capture carbon and support high biodiversity, which helps in addressing our nature and climate emergency commitments.