Scorching schoolyards: California groups want more trees, less asphalt at schools
Scorching schoolyards: California groups want more trees, less asphalt at schools

calmatters.org
Scorching schoolyards: California groups want more trees, less asphalt at schools

This picture was too cute for me to resist!
New evidence shows planting around school playgrounds protects children from air pollution (Phys.org, 2022)
I mean it makes sense. Just go look at all the soot that collects on the leaves beside a major road. That's stuff that isn't entering your lungs. More vegetation means more filtration.