BBCNEWS HARDtalk October 7, 2021 03:40:00
Kew is fundamentally a scientific institution, and the claims we make are based on the best available evidence... 40% of all the world's plants? and that is based on the extent to which natural ecosystems are being degraded. the vast majority of the earth's surface has already been degraded or lost as a result of human activity, so that is based on our understanding of global plant diversity. deforestation, of course, is a huge issue when it comes both to biodiversity and climate change that are clearly inextricably linked now. what efforts... ? again, i'mjust struggling to see, practically, w...