this post was submitted on 16 Dec 2023
25 points (83.8% liked)

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

5369 readers
488 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
[email protected]
25
Stop Planting Trees, Says Guy Who Inspired World to Plant a Trillion Trees (www.wired.com)
submitted 1 year ago by [email protected] to c/[email protected]
4 comments fedilink hide all child comments
you are viewing a single comment's thread
view the rest of the comments
[–] Radium 2 points 1 year ago (1 children)

If you’re interested in the complex ecology of forests the book “The Hidden Life of Trees” is a really good book that talks about all of the symbiotic relationships of forests and how they work together to make a forest strong. Can’t recommend it enough

[–] [email protected] 1 points 1 year ago

Good book. I think the thumbnail sounds up the main problem with mindless tree planting. Monocultures, isolated from historic biomes won't become healthy ecosystems at all but fall prey to bugs and disease. Same as with human culture, biodiversity is needed for it to thrive.