The Earth Day

https://ensembleias.com/earth-day2021/

#earth_day #american #technology #smoke_and_sludge #air_pollution #new_york #environment #public_health #global_warming #clean_energy #world #africa #washington #clean_energy #local_policy #citizen #planet #cultural_environment #global_audience #human_kind #ias #ips #upsc_exam #upsc_prelims #civil_service #current_affair #railway