We, sustainable designers, already knew that for years, but the UN has put it in a report. And we know it's not only food, water and fuel!
A major United Nations report has called for a sustainable "evergreen revolution", warning that time is running out to ensure there is enough food, water and fuel to meet the needs of the world's rapidly growing population.
In a grim warning about the earth's increasing demand for resources, a panel led by the presidents of Finland and South Africa found demand will grow exponentially as the global population rises from 7 billion people to an expected 9 billion by 2040.
Within the next 20 years the world's population will need 50 per cent more food and vast new reserves of energy and water, according to UN estimates.