Ключевые слова: air pollution, atmosphere, canopy, carbon, carbon dioxide, carbon free, carbon neutral, change, chlorophyll photosynthesis, climate, climate change, co2, co2 free, co2 molecules, co2 neutral, concept, concepts, conservation, dioxide, ecology, ecosystem, emission, environment, environmental, environmental conservation, environmental damage, environmental issues, foliage, greenhouse gas, health, healthy lifestyle, ideas, leaf, mitigate, mitigation, natural, natures, o2, oxygen, oxygen molecules, ozone depletion, photosynthesis, plant, plant growing, planting, pollution, reduction, stratosphere, trees, treetop,