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Music lines and stores subject to availability ends 14th of February. It's Monday, September 19th, 2022. I'm Jackson Bird today. It's not all about the asteroid.

Some scientists are still debating what caused the dinosaurs to go extinct,

and a new study provides some interesting evidence for the role of volcanoes in mass extinction events.

Plus, we know concrete isn't great for keeping buildings cool, but just how bad is it?

And what other greener methods did its adoption stamp out

that could be revived? Here's some cool stuff for your ride home. There are generally thought to have been

five mass extinction events throughout the history of our planets. The Ordovician

Silurian, the late Devonian, the Permian Triassic, the Triassic, and the Cretaceous Paleogene,

previously known as the Cretaceous tertiary, or more commonly, the extinction of the dinosaurs.

To qualify as a mass extinction event, 75% of all the world's existing species must go extinct within 2-3 million years.

Nevertheless, with so many minor extinction events, the so-called Big Five aforementioned,

aren't necessarily the only mass

extinctions that have ever happened, but more like the biggest that we know of. The Cretaceous

paleogene was the most recent mass extinction, and due to the non-avian dinosaurs being among

the species that went extinct, has also become the most famous,

...