this post was submitted on 07 Nov 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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In Guatemala, saving the environment means resisting Canadian mining companies (mediacoop.ca)
submitted 1 week ago by solo@slrpnk.net to c/climate@slrpnk.net
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“Everything,” says Angélica Choc, “depends on the vital liquid – water.” Choc is a Maya Q’eqchi’ land defender from El Estor in eastern Guatemala. For years, she and other Q’eqchi’ villagers have opposed the development of the nearby Fenix mine, a massive mountain-top nickel complex in El Estor’s Izabal Department. In early May 2024, I joined a delegation visiting several communities that are fighting against Canadian mining projects in Guatemala.

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[–] solo@slrpnk.net 1 points 1 week ago* (last edited 1 week ago)

Canada's mining tradition is closely related to colonialism.

Check out the Canadian encyclopedia, Mining :

Pre-contact Aboriginal use and trade of Canada’s rich mineral resources included copper, gold, silver and chert. European exploration and colonization of northern North America was partially motivated by the search for valuable minerals. In 1577–8, Martin Frobisher established a mining operation at Baffin Island (...)

Edit: Just found a super long list of Canadian Mining Assets (CMAs), from all over the world excluding Canada, by Country and Region. This list is from 2021 and 2022 by the Canadian government. They're everywhere like, scary stuff.