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submitted 11 months ago* (last edited 11 months ago) by iraq_lobster@slrpnk.net to c/climate@slrpnk.net
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[-] stebo02@sopuli.xyz 10 points 11 months ago* (last edited 11 months ago)

Still though, if you're gonna split up that top 10% into 10 more parts, you will probably once again find that the top 1% is responsible for most of the emissions that the top 10% is responsible for.

this post was submitted on 22 Dec 2023
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As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades: Graph of temperature as observed with significant warming, and simulated without added greenhouse gases and other anthropogentic changes, which shows no significant warming

How much each change to the atmosphere has warmed the world: IPCC AR6 Figure 2 - Thee bar charts: first chart: how much each gas has warmed the world.  About 1C of total warming.  Second chart:  about 1.5C of total warming from well-mixed greenhouse gases, offset by 0.4C of cooling from aerosols and negligible influence from changes to solar output, volcanoes, and internal variability.  Third chart: about 1.25C of warming from CO2, 0.5C from methane, and a bunch more in small quantities from other gases.  About 0.5C of cooling with large error bars from SO2.

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