Ключевые слова: canopy, carbon, change, climate, co2, concept, conservation, dioxide, eco, ecological, ecology, energy, environment, environmental, foot, footprint, forest, fossil, friendly, fuel, global, global warming, grass, green, greenhouse, horizontal, human, icon, impact, imprint, landscape, leaf, natural, nature, organic, person, plant, pollution, print, protection, recycle, recycling, reduce, renewable, reuse, sign, sustainability, sustainable, symbol, trees,