Ключевые слова: bio, business, chard, city, cloud, communication, concept, conservation, control, countryside, design, drop, eco, ecology, efficiency, electricity, emblem, energy, global, graph, green, growth, house, icon, illustration, infographic, layout, nature, pie, plant, pollution, poster, power, presentation, recycling, report, reusing, save, set, social, sustainable, technology, template, town, urban, utilities, visualization, waste, water,