Sri Lanka faces significant environmental challenges including frequent floods, landslides, and coastal erosion exacerbated by climate change, with temperatures rising 0.9°C from 1961-2022. Forest cover stands at approximately 30%, supporting biodiversity but threatened by deforestation. Air quality remains stable though data is limited, while water quality varies with pollution concerns in urban areas. The country is committed to the Paris Agreement with NDC targets for emissions reduction and renewable energy expansion to 70% by 2030.