this post was submitted on 06 Apr 2025
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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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Trump administration orders half of national forests open for logging (wapo.st)
submitted 1 day ago by silence7@slrpnk.net to c/climate@slrpnk.net
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Yes, this means a ton of carbon ends up in the atmosphere instead of in the trees. The right move would be thinning and prescribed burns, but this administration isn't going to do that.

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[–] Spacehooks@reddthat.com 35 points 1 day ago (3 children)

Cutting down old growth Forrest take 50 years to repair the area after its stopped. What a mess.

[–] discocactus@lemmy.world 9 points 21 hours ago (1 children)

More like 150-300 if possible at all.

[–] Spacehooks@reddthat.com 1 points 14 hours ago

Now that's waaaaay worst.

[–] YesButActuallyMaybe@lemmy.ca 34 points 1 day ago (2 children)

Way longer than that. What grows back is not old growth

[–] EndlessNightmare@reddthat.com 9 points 1 day ago

Yep, can't fix it in our lifetime

[–] Spacehooks@reddthat.com 6 points 1 day ago

I thought i watch a video talking about 50 to 100 but its random YouTube guy soo you could be right and could very dependent on environment. Desertfication is hard to fix.

[–] Viskio_Neta_Kafo@lemm.ee 10 points 1 day ago

One of the many reasons I'm pissed at his voters every single day.