Ключевые слова: abstract, acorn, background, backlit, beautiful, beauty, biology, blue, botanical, branch, bright, colours, eco, ecological, ecology, environment, flora, foliage, forest, frame, fresh, garden, green, greenery, grove, grow, growth, leaf, life, morning, natural, nature, nut, oak, oak tree, park, plant, ray, root, season, sky, spring, summer, sun, sunlight, sunny, sunshine, tree, vibrant, wood,