Felice famiglia di volontari che tengono cartelli con non c'è nessun pianeta b iscrizione e globo, concetto di ecologia - Foto e immagini stock

Cropped view of volunteer holding placard with globe and there is no planet b inscription, ecology concept

Cropped view of hand holding paper cut with planet on orange

Selective focus of handsome architect typing on laptop near windmill, trees and solar panels models in office

Cropped view of architect standing near table with trees, windmills and solar panels models on grass in office

Table with trees, windmills and solar panels models on grass in office

Partial view of man holding red brick with words 'sustainable energy' isolated on black, icons on foreground

Handsome architect standing over table with trees, windmills, solar panels models on grass in office