this post was submitted on 02 Sep 2024
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Science Memes

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[–] CeruleanRuin@lemmings.world 144 points 2 months ago (15 children)

It always staggers me when I remember that for roughly sixty million years during the Carboniferous Period, there were trees but no microorganisms capable of decomposing them.

Just sixty million years of branches falling off and trees falling down and... just sitting there on the ground, not rotting at all.

[–] sushibowl@feddit.nl 39 points 2 months ago (4 children)

Note that although species can be described as tree-like, they didn't quite look like modern trees do. Also, much of the world was swamp, and much of the dead plant material sank into these bogs and decayed into peat.

The amount of CO2 trapped during this period caused the atmosphere to be around 35% oxygen. This allowed life with inefficient respiratory systems to grow much bigger in size without suffocating, mainly insects. Think woodlice 6 feet long, spiders the size of dogs, millipedes as big as cars, and dragonflies as big as eagles.

[–] hex@programming.dev 13 points 2 months ago (2 children)

I LOVE the thought of a world-covering swamp with pseudo-trees and giant fucking bugs. Such a stimulating thought. I'd love to explore and see it.

[–] crank0271@lemmy.world 10 points 2 months ago (1 children)

Have you been to Florida, friend?

[–] hex@programming.dev 5 points 2 months ago

Nope, but I was in Australia. Not quite as swampy.

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