this post was submitted on 16 Apr 2026
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Climate

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Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.

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.

Recommended actions to cut greenhouse gas emissions in the near future:

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The Amazon is approaching a critical tipping point, where deforestation, degradation, fire, and climate change together risk pushing large areas toward irreversible ecological collapse. (news.mongabay.com)
submitted 2 weeks ago by silence7@slrpnk.net to c/climate@slrpnk.net
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[–] Tollana1234567@lemmy.today 8 points 2 weeks ago* (last edited 2 weeks ago) (1 children)

mostly being cleared away for cattle which is then shipped of to asia proper.

[–] jafra@slrpnk.net 2 points 2 weeks ago (1 children)

Afaik the main driver is palm oil...

[–] Ruigaard@slrpnk.net 4 points 2 weeks ago

I believe for rainforests in Indonesia it is palmoil that causes most deforestation, in the Amazon cattle and their feed (mostly soy). Regardless, two big drivers of deforestation that need to be haltes.

[–] Willoughby@piefed.world 3 points 2 weeks ago

Yep, in our lifetime probably, you'll read about it here.