TOP 10 CLEANEST COUNTRY INTHE EUROPE - EPI(2020)

RANKING IN THIS VIDEO ARE ACCORDING TO EPI(ENVIRONMENTAL PERFORMANCE INDEX) 2020. YALA UNIVERSITIY AND COLUMBIA UNIVERSITY JOINTLY CONDUCTED RESEARCH THAT RANKS COUNTRIES FROM THE CLEANEST TO THE DIRTIEST ONES IN THE WORLD. EPI COUNSIDERS MANY ASPECTAS LIKE AIR QUALITY, WATER AND SANITATION, DEFORESTATION ETC.