BBC World Challenge showcases development projects around the world that make a difference to peoples lives. It gives viewers a chance to vote for their favourites to win the award. The prize ceremony will be held in the Hague this year.
Oro Verde is a environmentally friendly mining certification scheme for gold that comes from Colombia. It literally stands for Green Gold.
Check out www.theworldchallenge.co.uk to vote for your favourites.
Ethical Gold: reportage della BBC, sulla miniera colombiana da cui acquistiamo l'oro.
gioielleriabelloni 8 months ago