



全文预览已结束
下载本文档
版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
智课网 TOEFL备考资料 托福写作 The Salinity of Ocean Waters范文 摘要: 托福写作The Salinity of Ocean Waters范文 为了方便广大考生更好的复习,智课教育综合整理了关于托福写作The Salinity of Ocean Waters范文的相关内容,以供各位考生考试复习参考,希望对考生们的复习 为了方便广大考生更好的复习,智课教育综合整理了关于托福写作The Salinity of Ocean Waters范文的相关内容,以供各位考生考试复习参考,希望对考生们的复习能够有所帮助。 以下就是托福写作The Salinity of Ocean Waters范文的具体内容,愿大家都能够取得自己满意的成绩。 新托福考试写作考生想拿高分,“肚子里必须有点墨水”,背上一篇两篇优秀范文,以备不时 只需。以下这篇范文的题目是:The Salinity of Ocean Waters。 If the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place. Nevertheless, some of these small changes are important. There are three basic processes that cause a change in oceanic salinity. One of these is the subtraction of water from the ocean by means of evaporation- conversion of liquid water to water vapor. In this manner the salinity is increased, since the salts stay behind. If this is carried to the extreme, of course, white crystals of salt would be left behind. The opposite of evaporation is precipitation, such as rain, by which water is added to the ocean. Here the ocean is being diluted so that the salinity is decreased. This may occur in areas of high rainfall or in coastal regions where rivers flow into the ocean. Thus salinity may be increased by the subtraction of water by evaporation, or decreased by the addition of fresh water by precipitation or runoff. Normally, in tropical regions where the sun is very strong, the ocean salinity is somewhat higher than it is in other parts of the world where there is not as much evaporation. Similarly, in coastal regions where rivers dilute the sea, salinity is somewhat lower than in other oceanic areas. A third process by which salinity may be altered is associated with the formation and melting of sea ice. When sea water is frozen, the dissolved materials are left behind. In this manner, sea water directly materials are left behind. In this manner, sea water directly beneath freshly formed sea ice has a higher salinity than it did before the ice appeared. Of course, when this ice melts, it will tend to decrease the salinity of the surrounding water. In the Weddell Sea Antarctica, the densest water in the oceans is formed as a result of this freezing process, which increases the salinity of cold water. This heavy water sinks and is found in the deeper portions of the oceans of the world. 我们并不主张考生死记范文,考试时如果遇到类似题目照搬上去,这并不能考察考生的写作
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 西安星舍国际公寓营销策略及销售进程规划45p
- 全新间谍测试题及答案
- 2025股权质押借款合同书
- Module 7 Great boo ks Unit 1 课件(含内嵌音频) 外研版(2024)九年级上册
- 唐诗宋词《赠汪伦》
- 环境描写的段落
- 2025年循环借款合同模板
- 2025农业银行外汇借款合同范本
- 2025合法销售合同与销售确认书
- 安徽省合肥市市级名校2026届中考试题猜想英语试卷含答案
- 附件6工贸高风险企业高危领域较大以上安全风险管控清单
- 钢结构加工厂建设项目可研报告
- 《PLC应用技术项目化教程(西门子S7-1200)》高职全套教学课件
- 2025-2030年碳化硅密封环项目商业计划书
- 2025年专职人员考试试题及答案
- 青海盐湖海虹公司“6.16”烫伤事故调查报告
- 内墙抹灰班组劳务分包合同范本
- 《吸入装置使用》课件
- 急危重症护理学试题库+答案
- 课件:《科学社会主义概论(第二版)》导论
- 2025门面房购房的合同范本大全
评论
0/150
提交评论