this post was submitted on 27 Nov 2024
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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.

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Americans will throw out 316 million pounds of food on Thanksgiving. Here's how it fuels climate change (www.latimes.com)
submitted 1 day ago by silence7@slrpnk.net to c/climate@slrpnk.net
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It's worth noting that giving people smaller plates will nudge people take a bit less on their first helping, preventing waste

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[–] TommySoda@lemmy.world 6 points 1 day ago

Sooo these companies are going to donate all the food they didn't sell, right? They're not? Oh, well the food already exists in the world, I might as well eat as much as I want so it doesn't get thrown away. I'm not the one producing the food so it shouldn't be my responsibility to donate as much as I can. I still will donate what I don't need, but what will these companies donate? I'm doing my part.