कोरोना की वजह से वायु प्रदूषण में आई कमी, अगर जानते हैं इस बारे में तो खेलें क्विज

Coronavirus (COVID-19) – https://www.cdc.gov/coronavirus/2019-ncov/index.html – Accessed on 30/3/2020

Coronavirus (COVID-19) – https://www.nhs.uk/conditions/coronavirus-covid-19/ – Accessed on 30/3/2020

Coronavirus disease 2019 (COVID-19) – Situation Report – 69 – https://www.who.int/docs/default-source/coronaviruse/situation-reports/20200329-sitrep-69-covid-19.pdf?sfvrsn=8d6620fa_2 – Accessed on 30/3/2020

Novel Corona Virus – https://www.mohfw.gov.in/ – Accessed on 30/3/2020

Air Quality Index on Mar 29, 2020 @ 4 PM – https://cpcb.nic.in//upload/Downloads/AQI_Bulletin_20200329.pdf – Accessed on 30/3/2020