 looking down from space is and if you have a highly reflective surface the solar energy bounces back into space like when we have clouds and stuff associated with air pollution if you have a lower albedo you have uh the those the the rays of the sun go right in and warm up the surface so in a city the best thing to do yes plant trees that's good it's good for good for human health it's good for the aesthetics it's good for the the temperature on the street level but