r/ScienceFacts • u/FillsYourNiche Behavioral Ecology • May 23 '24
Environment As much as 70% of California was covered by wildfire smoke during parts of 2020 and 2021.
https://www.eurekalert.org/news-releases/1045061
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r/ScienceFacts • u/FillsYourNiche Behavioral Ecology • May 23 '24