Prince Charles wants companies to join what he is calling “Terra Carta” – or Earth charter.

The Prince of Wales is urging firms to back a more sustainable future and do more to protect the planet, as he marks 50 years of environmental campaigning. Terra Carta will harness the “irreplaceable power of nature”, the prince will say in his virtual address to the One Planet Summit on Monday. It aims to raise £7.3bn to invest in the natural world.