green tree lungs isolated on white

---

Size: 3000px × 3001px
Photo credit: © Ivan Kmit / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: air, alveolus, anatomy, biology, branch, climate, color, concepts, conservation, environment, environmental, forest, green, healthy, human, isolated, leaf, lung, lungs, nature, objects, organ, organic, outdoors, physiology, protection, rainforest, recycling, reforestation, shape, symbol, symbols/metaphors, tree, white, woods