The data, provided by Aether Limited, showed a decrease of 47.9% over the last decade, which includes a 34.5% decrease between 2019 and 2020. Transport contributed the largest proportion of greenhouse gases emitted in 2020, followed by commercial and domestic combustion at 29% and 27% respectively. Pictured: Guernsey’s emissions by source from 1990 to 2020. […]
