air-borne pollution also falls back to the earth in the form of acid rain, which destroys plant life and human buildings.
Another serious long-term effect of air pollution is global warming. For the past several decades scientists have noted a disturbing rise in the average temperature of the earth that caused by the rise of greenhouse gases, air pollutants created by burning fossil fuels, in the
전염병 생성과정
일반적인 질병발생 요소로서 병인(Agent), 환경(Environment)/ 숙주(Host)의 3대요인을 들 수 있으나 전염병이 생성되는 과정은 병원체 -> 병원소 -> 병원소로부터 병원체의 탈출 -> 전파 -> 새로운 숙주에의 침입 -> 감수성 있는 숙주의 감염의 6개 항목에 걸치는 연쇄적 현상에 의해서 이루어
My argument in this essay is that, after the French Revolution, the English Romantic self, as represented in several poems of William Wordsworth, goes through a purifying process for its identification, but as represented in the poems of Percy Bysshe Shelley, it also goes through a purgatorial process for its annihilation in the later Romantic period. The process for Wordsworth is primarily acco