«“It is true that you could store lots of carbon if you planted more trees. But when I engaged with European scientists about why you can’t plant trees in Europe, they say, ‘Well, we are using that land.’ There is a sense that land in Africa is available and can be used to fix global issues.”»
Ok, well, when you put it THAT way, it does sound like colonialism/environmental racism, but surely it can’t be, right?
«Digging up the soil to plant the trees may inadvertently release carbon into the atmosphere, because grasslands themselves are hypothesised to be formidable carbon sinks; and trees, with their deep roots, use up lots of water — leaving less for other species, including humans.
This science is not new, nor is it controversial: in fact, South Africa heavily regulates the planting of new forests because of their negative impact on water supply.»