Ключевые слова: background, beautiful, beauty, biology, blue, blue sky, botany, branch, bright, carbon, closeup, color, copyspace, day, ecology, environment, foliage, forest, fresh, freshness, garden, green, growth, leaf, leaves, life, light, lime tree, linde, linden, lindens, lush, natural, nature, new, outdoor, oxygen, park, plant, season, sky, spring, summer, sunlight, sunny, sustainability, tree, tree crown, young,