many hand drawn sketches of topics regarding nature and environment and ecology and energy and planet earth and weather

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Size: 5000px × 3337px
Photo credit: © Slavomir Valigursky / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: alternative, arrow, bio, bulb, cloud, continent, drawing, drawn, earth, eco, ecology, energy, environment, flower, green, hand, heat, illustration, light, mind, nature, planet, plant, pump, rain, sea, sketch, solar, tree, vector, vectors, water, weather