Ключевые слова: agriculture, art, background, biology, blue, color, colorful, contour, design, development, eco, ecology, element, environment, flower, garden, gardening, graphic, grow, growing, growth, icon, illustration, isolated, leaf, leaves, life, line, linear, lineart, natural, nature, organic, outline, plant, seed, seedling, sign, silhouette, soil, spring, sprout, symbol, tree, white, young,