Ключевые слова: abstract, art, background, bio, brain, business, concept, creative, creativity, design, eco, ecological, ecology, environment, environmental, environmentally, graphic, grass, green, growing, growth, head, human, idea, illustration, innovation, intelligence, intelligent, isolated, leaf, leaves, material, medical, memory, mind, natural, nature, plant, power, psychology, science, sign, steam, symbol, think, thinking, tree, white, wisdom,