this post was submitted on 09 Dec 2024
223 points (84.5% liked)

Climate - truthful information about climate, related activism and politics.

5370 readers
900 users here now

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:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.

founded 2 years ago
MODERATORS
silence7
223
Eating less meat ‘like taking 8m cars off road’ (www.bbc.com)
submitted 1 week ago by Sunshine@lemmy.ca to c/climate
166 comments fedilink hide all child comments
you are viewing a single comment's thread
view the rest of the comments
[–] hitwright@lemmy.world 1 points 1 week ago

Isn't the calculation misleading? It looks like it calculates the modern lifestyle CO2 and applies it to a baby. So the argument just goes, if no people, then no co2. Which is correct, although completely skipping anything about the actual underlying systemic issues for producing this much co2 in the first place.

This isn't an argument about morality or veganism, the link just seemed like a hit peace against environmentalism