Ключевые слова: air, anatomy, atmosphere, background, biology, body, breath, breathe, bronchi, care, chest, clean, climate, concept, creative, design, disease, earth, eco, ecology, environment, environment care, environmental, flat, flora, foliage, forest, fresh, green, health, health care, healthy, human, illness, illustration, isolated, leaf, life, lung, lungs, medicine, nature, organ, oxygen, people, planet, respiratory, symbol, tree,