Ключевые слова: atmosphere, background, bell, blue, catastrophe, cheese, clear, concept, cover, covered, cupola, damage, disaster, dome, earth, eco, ecological, ecology, ecosystem, effect, environment, environmental, glass, global, globe, greenhouse, guard, illustration, insurance, isolated, jar, life, nature, planet, problem, protect, protection, reflection, risk, safe, safeguard, save, security, shield, sphere, transparent, warming, white, wood, world,