Ключевые слова: background, bio, bulb, care, concept, conservation, earth, eco, ecological, ecology, energy, environment, environmental, female, finger, girl, glass, global, globe, green, growth, hand, hands, health, hold, holding, human, icon, lamp, leaf, light, lightbulb, nature, palm, peace, people, person, planet, plant, power, protection, recycle, sign, small, symbol, technology, tree, warming, white, woman,