Ключевые слова: background, banner, bulb, card, cfl, clean, climate change, compact fluorescent lamps, concept, conservation, day, design, earth, earth day, eco, eco friendly, ecofriendly, ecological, ecology, element, energy, environment, environmental, environmental problems, environmentally, global, global warming, globe, go green, graphic, green, hand drawn, illustration, lamp, light, nature, planet, pollution, poster, protect, protection, recycle, recycled, recycling, save, template, waste, world, world environment day,