what is the theme of the world environment day 2017
World Environment Day The theme for 2017 was 'Connecting People to Nature â€“ in the city and on the land, from the poles to the equator'. The host nation was Canada.[3]
National Science Day The theme of the year 2017 was "Science and Technology for Specially Abled Persons"[2]
Babylon Babylon (
Stockholm Water Prize 2006: Professor Asit K. Biswas, The Third World Center for Water Management