Scorching schoolyards: California groups want more trees, less asphalt at schools
Groups push California to plant more trees at schools to protect students from a warming planet. Here’s how they want to pay for it.
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.