Ключевые слова: abstract, background, bark, beautiful, beauty, branch, bright, day, ecosystem, energy, environment, flora, foliage, forest, green, growth, high, landscape, large, leaf, life, light, lush, natural, nature, oak, old, park, plant, season, sky, spring, stem, summer, sun, sunlight, sunny, sunrise, sunset, sunshine, tall, top, tree, trunk, twig, up, vegetation, view, wood, woodland,