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Boron
Boron - Wikipediahttps://en.wikipedia.org/wiki/Boron
Boron
Burning Fossil Fuels Helped Drive Earth’s Most Massive Extinction - The New York Timeshttps://www.nytimes.com/2020/11/18/science/extinction-global-warming.html
BoronClimate change and carbonCoroneneFossil fuelsPermian-Triassic mass extinctionSiberiaVolcanoes

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Boron
Chemical elements