this post was submitted on 14 Sep 2024
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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.

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Schools are ripping up playgrounds across the US | Projects to plant trees, build shade structures & reduce amount of pavement around schools become priority as schoolyards become dangerously hot (wapo.st)
submitted 2 months ago by silence7 to c/climate
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[–] andrewrgross 10 points 2 months ago

My kids school has done some of this. Next to his kindergarten class is a little patio where they eat snacks and spend a lot of the day. It used to be concrete, but now it's all wood chips and little logs for stools. The shade is lacking, but it has trees, they're just a bit young. When they fill out, it'll be amazing.