Know the World Around You - GK with DoubtNut

The 'World Blood Donor Day' was celebrated around the world on _______ 2019 with the theme 'Safe Blood For All'.

1. What was the population of the world around 8000 - 12000 years back?

The ‘World Blood Donor Day’ was celebrated around the world on __________ 2019 with the theme ‘Safe Blood For All’.

Person indulging in selfie is aware about the world around and the risks.