Ключевые слова: activist, agriculture, battery, car, carbon, care, charity, clean, concept, conservation, design, development, earth, eco, ecological, ecology, electric, energy, environment, environmental, forest, friendly, global, globe, green, hand, icon, illustration, industry, international, logo, natural, nature, organic, outline, planet, pollution, poster, prevention, protect, protection, recycle, save, sign, solar, sustainability, sustainable, symbol, warming,