Ключевые слова: alternative, bio, bright, business, care, consumption, creative, day, design, development, eco, ecology, economy, electricity, energy, environmental, finance, friendly, future, glass, green, growth, hope, idea, innovation, inspiration, investment, lightbulb, nature, plant, pollution, process, protect, protection, recycle, renewable, resource, responsibility, reusable, save, solar, success, sun, support, sustainable, symbol, technology, warming, warning, white,