Subhankar DasCovid-19, A shift of Livelihood?For those who survive this pandemic, the post-Covid-19 world will bring lasting changes that would have been considered impossible earlier…Apr 29, 2020Apr 29, 2020
Subhankar DasClimate ChangeClimate change, periodic modification of Earth’s climate brought about as a result of changes in the atmosphere as well as interactions…Apr 29, 2020Apr 29, 2020