Rampant wildfires once led to global mass extinction, scientists say. Can it happen again?

UngulateNerd92

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A long time ago the carbon was rock, buried in the earth as securely as a secret. Then an environmental catastrophe of unprecedented scale began. The rocks burned, and the atoms inside them disassembled into carbon dioxide and other greenhouse gases.

Temperatures rose and wildfire — always a natural part of the ecosystem — became more frequent and more powerful. Forests disappeared into the flames. Carbon once stored inside countless leaves belched back into the atmosphere, which became hotter and drier, and the fires sparked even faster.

Without trees to hold them back, nutrients leached from denuded soil into lakes and streams. Those nutrients fed algae that bloomed in toxic quantities, while other species starved.

By the time it was over, most living things on Earth — up to 95% of ocean species, and more than 70% of those on land — were dead.

https://www-latimes-com.cdn.ampproj...n-scientist-say-can-it-happen-again?_amp=true
 
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