https://www.tcpalm.com/story/opinio...s-first-environmental-report-card/3630445002/
And, sure enough, here is another lake being "filtered" naturally...
Who did it?...
https://www.si.edu/sidedoor/ep-4-mean-green-water-cleaning-machine
And, sure enough, here is another lake being "filtered" naturally...
Who did it?...
https://www.si.edu/sidedoor/ep-4-mean-green-water-cleaning-machine