Renewables produce 5-6% of the GHG emissions of coal-fired plants and 8-10% of gas-fired plants.
Compact, resource-efficient cities could see cuts of 36-54 per cent in GHG emissions, and in metals, land, energy and water use.
From 2000 to 2015, the climate change and health impacts from extraction and production of metals doubled.
By 2050, 70 per cent of the world’s population will live in urban areas, and 80 per cent of food globally is expected to be consumed in cities.
11 million tonnes of plastic are discharged into the ocean annually.
Halting biodiversity loss means that cropland expansion will need to stop.
Minerals and metals provide inputs to almost every sector of the global economy.
Rising income and urbanization are changing diets and increasing the need for agricultural land.