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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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Persistent Brazil floods raise specter of climate migration (www.reuters.com)
submitted 5 months ago by silence7@slrpnk.net to c/climate@slrpnk.net
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[–] Monstera@lemmy.ml 9 points 5 months ago (1 children)

A region the size of France underwater, 159k unhoused, many towns with no way in or out, supplies being airdropped, who knows how many places without water and food

[–] c0mpost@lemmy.eco.br 6 points 5 months ago (1 children)

It's not as big as France, even though it's covered very populated areas in 450 municipalities. There are actually over 300k affected homes with over 500k displaced, of which over 80k are in emergency shelters. The damage to transportation, water and electricity infrastructure was immense.

Source: I've been displaced from the capital because of water and energy cuts.

[–] Monstera@lemmy.ml 4 points 5 months ago

Fala meu bruxo, sou de porto tb

Go to https://s3.amazonaws.com/thetruesize.com/mockup.html and drag brazil to europe lining up rio grande do sul with france. They are comparable in size

I hope you are safe and fed, I am lucky in that I'm not living there atm and that my family is safe