this post was submitted on 27 Nov 2024
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Climate - truthful information about climate, related activism and politics.

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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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[–] Fiivemacs@lemmy.ca 24 points 1 day ago (2 children)

Another article blaming us...amazing.

I see grocery stores throwing out more food in a month then I do in 5 years.

Yeah it’s grocery stores and food distributors that make up the bulk of food waste. Anything that’s not aesthetically perfect gets thrown out unless it can be sold in bulk to a food processor or a farmer.

[–] silence7@slrpnk.net -4 points 1 day ago

We have little power to change policy at grocery stores. We have enormous power to choose to put smaller plates out.

[–] 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.

[–] Coreidan@lemmy.world 2 points 1 day ago

Not my fault. Blame businesses. You know, the ones contributing to climate change

[–] SoupBrick@yiffit.net 3 points 1 day ago