_:genid1 "Copyright protected. Obtain permission from the original figure source."^^ . "potential-tipping-points" . "34.24"^^ . "Potential Tipping Points"^^ . "Stylized map of potential policy-relevant tipping elements in the Earth’s climate system overlain on population density. Question marks indicate systems whose status as tipping elements is particularly uncertain. (Figure source: adapted from Lenton et al. 200817)"^^ . _:genid1 . . . . . . .