Big tree with blue sky from from old book on wooden background, Save paper Save tree concept.

---

Size: 4928px × 3264px
Photo credit: © Penchan Pumila / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: book, concept, create, development, diary, eco, ecology, education, educational, energy, environment, fairy, grass, green, growth, ideas, knowledge, library, life, natural, nature, open, paper, plant, protect, recycle, retro, save, study, symbol, textbook, tree, vintage, wisdom