TS.C. 11.4 Interacting climatic and non-climatic drivers when coupled with coastal development and urbanisation are projected to lead to losses for coastal ecosystems and their services under all scenarios in the near to mid-term . The compound impacts of warming, acidification and sea level rise are projected to lead to losses for coastal ecosystems . Fewer habitats, less biodiversity, lower coastal protection  and decreased food and water security will result , reducing the habitability of some small islands .  
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report