Dalam ringkasan laporan ke-6 mengenai penilaian perubahan iklim (The Sixth Assessment Report), IPCC (Intergovernmental Panel on Climate Change) menyatakan sebagai berikut. Global surface temperature was 1.09 [0.95 to 1.20]°C higher in 2011–2020 than 1850–1900, with larger increases over land (1.59 [1.34 to 1.83]°C) than over the ocean (0.88 [0.68 to…