22/03/2026
#🇪🇸Spain is turning city borders into a living
lung! Through the “Metropolitan Forest”
project, Madrid is planting 1.3 million trees to
create a 75km green belt. This smart ecosystem
doesn’t just provide shade; it fights climate
change by absorbing 175,000 tons of
\bm{CO_2} annually and lowering urban
temperatures. A brilliant way to blend nature
with urban life—turning a bustling capital into a
🌍🌳 .sustainable sanctuary
