Sri Lanka is recognized globally as a biodiversity hotspot, boasting a remarkable variety of flora and fauna within a relatively small geographic area.
* **Biodiversity:** Home to dense populations of Asian elephants, leopards, sloth bears, and blue whales off its coast. The Sinharaja Forest Reserve and the Central Highlands are UNESCO World Heritage Sites recognized for their ecological significance. * **Air Quality:** Generally good outside of major traffic corridors. Colombo occasionally experiences moderate to poor air quality during the dry season (December-February) due to transboundary pollution from the Indian subcontinent. * **Water Quality:** Inland waterways face challenges from agricultural runoff and industrial discharge, but coastal waters are generally clean and support rich marine life, including coral reefs and sea turtles. * **Sustainability:** There is a strong national push toward renewable energy, with a target to generate 70% of electricity from renewable sources by 2030. Single-use plastics face increasing government bans.