[영작문] acid rain
- 최초 등록일
- 2005.04.15
- 최종 저작일
- 2005.04
- 1페이지/ MS 워드
- 가격 1,000원
소개글
acid rain 의 scrip를 읽고 한페이지로 요약한 것입니다.
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본문내용
In this script, the author wrote about the definition of acid rain, the impact of that, and increasing consideration about acid rain worldwide.
First, acid rain is determined by measuring the amount of acid in precipitation according to the pH scale. We define acid rain as pH scale between 5.0 and 6.0. And when it falls below 5.0, it causes serious environmental damage. Main fact of acid rain comes from factories, vehicles which burn coal and exhaust fumes. Sulfur dioxide and nitrogen oxide mix with rain, snow and fog.
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