Ключевые слова: abstract, alternative, bio, biology, care, caring, clean, concept, earth, eco, ecology, ecosystem, energy, environment, flat, forest, friendly, global, globe, green, hand, help, illustration, life, lifestyle, love, mini, natural, nature, organic, person, planet, plant, pollution, prevention, protection, recycle, recycling, renewable, responsibility, save, scene, sign, support, symbol, tiny, warming, waste, world,