this post was submitted on 18 Dec 2025
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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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submitted 3 weeks ago by BeatTakeshi@lemmy.world to c/climate@slrpnk.net
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I took this picture this morning. Mid December in Belgium and it is definitely not normal. The following scenario rolled out in my head: what if all plants bloom in December, don't get pollinated, then when bees wake up there's no food, they are decimated. Wouldn't that be a huge biological collapse?

I'm no expert in anything, just wanted to share this picture and thoughts

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[–] WanderWisley@lemmy.world 5 points 3 weeks ago

I live in Northern Nevada. We regularly get snow even in mild winters, this year though the temperature has not dropped below 60° and there are still spiders and little bugs and flies out and about. Most of the migratory birds and ducks in the area are still hanging around and I still have patches of green grass in my yard All of my brainwashed coworkers keep saying that the storm of the century will be here any minute any second to prove all of the climate change idiots wrong.