Ключевые слова: awareness, biodiversity, candlelight, carbon footprint, climate action, climate awareness, climate change, collective effort, community, conservation, darkness, earth, earth friendly, earth hour, earthfriendly practices, ecoawareness, ecoconscious, ecofriendly, ecological balance, energy conservation, energy efficiency, energy reduction, environment, environmental action, environmental advocacy, environmental responsibility, global event, global initiative, green lifestyle, green living, green movement, green planet, hour of darkness, light pollution, lights out, mindful living, nature, planet, protect nature, renewable energy, solidarity, sustainability, sustainable future, sustainable practices, switch off, symbolic, symbolic action,