Ключевые слова: action, advocacy, air quality, aistudio, awakening, awareness, carbon footprint, challenge, clean air, cleanup, climate change, community, conservation, dawn, earth day, ecological footprint, ecosystem, energy, environment, environmental awareness, environmental protection, factories, fog, future, global warming, health, industry, industry effects, landscape, nature, photo, pollution, pollution control, renewable energy, resource management, responsibility, safety, smog, smoke, sustainability, urban, urban planning, waste management, waste sorting,