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20 Μαρ 2023 · According to the IPCC, developing countries alone will need $127 billion per year by 2030 and $295 billion per year by 2050 to adapt to climate change. But funds for adaptation reached just $23 billion to $46 billion from 2017 to 2018, accounting for only 4% to 8% of tracked climate finance.
global surface temperature since AR5 is principally due to further warming since 2003–2012 (+0.19 [0.16 to 0.22] °C). Additionally, methodological advances and new datasets contributed approximately 0.1°C to the updated estimate of warming in AR6.10 {2.3, Cross-Chapter Box 2.3} (Figure SPM.1)
4 Απρ 2023 · Global warming potential (GWP), which is measured by units of CO 2 equivalents in the environmental impacts, is adopted to analyze the effect of greenhouse gases in this study. The...
This summary report demonstrates an undeniable scientific consensus about the urgency of the climate crisis, its primary causes, its current devastating impacts – especially on most climate vulnerable regions – and the irreversible harm that will occur if warming surpasses 1.5°C, even temporarily.
This graphic shows how global temperatures change when using climate model simulations that include: greenhouse gases only (red band); or aerosols (air pollutants) and other human drivers only (blue band); or natural causes only (green band); or when all causes are included (grey band).
This chart maps out future greenhouse gas emissions scenarios under a range of assumptions: if no climate policies were implemented; if current policies continued; if all countries achieved their current future pledges for emissions reductions; and the necessary pathways compatible with limiting warming to 1.5°C or 2°C of warming this century. 4
8 Μαρ 2022 · The global CO2 emissions and energy demand numbers are based on the IEA’s detailed region-by-region and fuel-by-fuel analysis, drawing on the latest official national data and publicly available energy, economic and weather data.
