Ключевые слова: background, beautiful, beauty, big tree, bright, camphor, camphor tree, carbon dioxide reduction, chlorophyll, clean, clean energy, color, energy, environment, environmental problems, evergreen tall tree, forest, forest bathing, forest protection, fresh, fresh green, global warming prevention, green, healing, health, japan, landscape, leaf, life force, light, looking up, natural, natural energy, nature, park, photosynthesis, recreation, refreshing, regeneration, relaxation, scenery, spring, summer, sunlight, sunny, tokyo, tree, trees,