One way to create cooler, cleaner megacities: Plant rooftop gardens!
Ideas.Ted
AUGUST 5, 2021
According to the World Health Organization, outdoor air pollution kills 4.2 With cooler temperatures, less ozone forms at the ground level, reducing outdoor air pollution. Tending to community health. million people every year , mostly in low- and middle-income countries. Image courtesy of Urban Greens.
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