this post was submitted on 07 Jan 2024
435 points (84.7% liked)

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

5222 readers
529 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 1 year ago
MODERATORS
silence7@slrpnk.net
435
Eating Meat Is Bad for Climate Change, and Here Are All the Studies That Prove It (sentientmedia.org)
submitted 10 months ago by veganpizza69@lemmy.world to c/climate@slrpnk.net
347 comments fedilink hide all child comments
you are viewing a single comment's thread
view the rest of the comments
[–] abraxas@sh.itjust.works -4 points 10 months ago

I cut out red meat because it’s very much the worst offender

Have you ever mathed out your actual carbon footprint, or exactly how your carbon footprint changed by cutting out red meat? Do you even know where your meat comes from to figure out if it's environmentally friendly beef or unfriendly? You might be surprised either that you did more than you think to help.... or absolutely nothing.