this post was submitted on 17 Sep 2023
59 points (95.4% liked)

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

5356 readers
798 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]
59
Poison ivy is poised to be one of the big winners of a warming world (www.npr.org)
submitted 1 year ago* (last edited 1 year ago) by [email protected] to c/[email protected]
12 comments fedilink hide all child comments
 

For those not in North America: this is a plant which secretes an oil on its leaves and stems where even touching it gives you an itchy rash which lasts for weeks.

you are viewing a single comment's thread
view the rest of the comments
[โ€“] [email protected] 12 points 1 year ago* (last edited 1 year ago)

At least only humans and a few other primates are affected by poison ivy. We're not creating a new scourge of the woods the way invasive prickly pear kills African wildlife - just making a native plant happier. One of the least bad impacts of climate change ๐Ÿ˜†