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I’m a climate scientist. If you knew what I know, you’d be terrified too (edition.cnn.com)
submitted 9 months ago by Hanrahan@lemmy.world to c/collapse@lemmy.ml
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Editor’s Note: Bill McGuire is professor emeritus of geophysical & climate hazards at University College London and author of “Hothouse Earth: An Inhabitant’s Guide.”

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[-] DarkNightoftheSoul@mander.xyz 39 points 9 months ago* (last edited 9 months ago)

The heating alone would do that, yes. It's the knock-on effects. As CO~2~ rises, the ocean slowly acidifies. As the ocean increasingly acidifies, oxygen producing lifeforms (approximately 70% of the oxygen we consume is produced in the ocean) increasingly die out. The Amazon Rainforest (a large producer of oxygen on land) is on fire. What will we breathe? It's an ecological apocolypse, not merely from getting hot (which your comment seriously underestimates the direct effects of) but from the previously mentioned oxygen crash, and hundreds of other effects that we know about and can reliably predict.

edit: some light reading: https://en.wikipedia.org/wiki/Ocean_acidification

[-] TheBat@lemmy.world 16 points 9 months ago

You left out increasingly unpredictable weather patterns that would make it harder to grow crops and vegetables.

this post was submitted on 10 Mar 2024
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