World Migratory Bird Day is an annual awareness-raising campaign highlighting the need for the conservation of migratory birds and their habitats. It is observed on 2nd Saturday in May and October! It is a global awareness-raising campaign to conserve Migratory Birds.
Refinery wastewater flowing through sand produced biofilms of pollutant-eating bacteria which inturn removed the harmful compounds from the water
Mumbai/ Sep 17, 2024