Ключевые слова: abstract, arrow, background, banner, bio, business, cardboard, care, clean, concept, conservation, cycle, design, earth, eco, ecological, ecology, energy, environment, environmental, environmental conservation, garbage, global, green, horizontal, icon, idea, illustration, leaf, natural, nature, organic, pattern, planet, plant, plastic, pollution, protection, recycle, recycling, reduce, reuse, save, sign, sustainability, symbol, trash, waste,