Ключевые слова: 3d, agreement, alternative, bio, building, bulb, change, clean, climate, concept, day, earth, eco, ecology, efficiency, electric, electricity, emissions, energy, environment, environmental, gas, global, green, greenhouse, home, house, illustration, lamp, light, lightbulb, mill, mills, natural, nature, paris, power, recycle, recycling, rendering, renewable, saving, sustainable, symbol, technology, turbine, warming, wind, windmill, windmills,