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The ‘Conclusion’ confirms that global warming is the major challenge for our global society. There is very little doubt that global warming will change our climate in the next century. So what are the solutions to global warming? First, there must be an international political solution.
20 Μαρ 2023 · In pathways that limit warming to 1.5 degrees C (2.7 degrees F) — with no or limited overshoot — for example, global use of coal falls by 95% by 2050, oil declines by about 60% and gas by about 45%.
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 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
9 Αυγ 2021 · The assessment from the UN’s Intergovernmental Panel on Climate Change (IPCC) says things are poised to get worse if greenhouse-gas emissions continue, and makes it clear that the future of the ...
9 Αυγ 2021 · For 1.5°C of global warming, there will be increasing heat waves, longer warm seasons and shorter cold seasons. At 2°C of global warming, heat extremes would more often reach critical tolerance thresholds for agriculture and health, the report shows.
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)
