With the low-ambition scenario there would be a high risk of foiling to achieve 10 of the 17 SDGs. Looking only at the best understood pathways by which climate change impacts poverty targets— agricultural productivity, climate extremes, and corollary childhood malnutrition and developmental stunting— Granoff et al. ( Half of humanity lives less than 60 kilometres (km) from the coast, and three-quarters of all large cities are located in coastal areas (UNEP, 2016).