Planet Earth Resource Expiry According To A Study By The World Wildlife Fund是什么时候？

The World Wildlife Fund (WWF) suggests in a recent study that if the current pace of natural resource exploitation persists, the global population will need to establish colonies on two planets within the next 50 years. The study cautions that human activities are depleting the Earth's resources faster than it can sustain life. The 'Unconfirmed' flag means this countdown date will likely change and has not been officially announced