代写范文

留学资讯

写作技巧

论文代写专题

服务承诺

资金托管
原创保证
实力保障
24小时客服
使命必达

51Due提供Essay,Paper,Report,Assignment等学科作业的代写与辅导,同时涵盖Personal Statement,转学申请等留学文书代写。

51Due将让你达成学业目标
51Due将让你达成学业目标
51Due将让你达成学业目标
51Due将让你达成学业目标

私人订制你的未来职场 世界名企,高端行业岗位等 在新的起点上实现更高水平的发展

积累工作经验
多元化文化交流
专业实操技能
建立人际资源圈

The global of climate change

2019-08-10 来源: 51due教员组 类别: Paper范文

下面为大家整理一篇优秀的paper代写范文- The global of climate change,供大家参考学习,这篇论文讨论了全球气候变化。美国国家海洋和大气管理局将气候变化定义为天气统计数据的长期变化。气候变化的主要证据包括海平面上升、冰川融化和极端天气增加。造成气候变化的原因可以分为自然因素和人类因素。前者指火山爆发、生物过程、地球接收到的太阳辐射的变化,后者包括燃烧化石燃料、破坏森林和其他人类活动。

climate change,全球气候变化,essay代写,paper代写,作业代写

Climate change is defined, according to National Oceanic and Atmospheric Administration of the US (2007), as a long-term shift in the statistics of the weather. It could be presented, for instance, as a change in normal climate level at a given place and time of year. The main evidence of climate change includes rising sea levels, melting glaciers and increasing extreme weather. What causes climate change can be divided into natural aspects and human aspects. The former refers to volcanic eruptions, biotic processes, variations in solar radiation received by Earth, while the latter includes burning fossil fuels, damaging forests and other human activities.

There is statistical evidence that clearly shows the rapid climate change. In the past 20th century, sea level around the globe increased close to 8 inches. However, the rate rose to almost double that of the last century over the past twenty years. (Church & White, 2006). In Antarctic and Greenland, the ice sheets have shrunk in mass. Data from the NASA's Gravity Recovery and Climate Experiment show that, Antarctica had an ice decease of some 152 cubic kilometers between 2002 and 2005, while Greenland had an yearly decrease of 150 to 250 cubic kilometers from 2002 to 2006. In terms of temperature, since the late 19th century, surface temperature of the earth has gone up some 2.0 degrees Fahrenheit, which is resulted in large part from increasing human-made emissions, including carbon dioxide, into the atmosphere. The year of 2016 was the warmest year in historical records, and eight in twelve of its months were also the warmest on record for those respective months (NASA, 2017).

In conclusion, in face of the global challenge of climate change, which can cause the reduction of biological diversity, damages to agricultural production and threats to coastal cities and countries, the typical countries of China and the US has taken different policies. China, as a developing country, used to seek rapid development while polluting its environment, on which its long-term development is based. Therefore, it now pursues a low-carbon economy and actively takes part in global efforts. In addition, it of importance for China to gain more leading place and force itself to improve its renewable energy sectors by doing so.

51due留学教育原创版权郑重声明:原创paper代写范文源自编辑创作,未经官方许可,网站谢绝转载。对于侵权行为,未经同意的情况下,51Due有权追究法律责任。主要业务有essay代写、assignment代写、paper代写服务。

51due为留学生提供最好的paper代写服务,亲们可以进入主页了解和获取更多paper代写范文 提供作业代写服务,详情可以咨询我们的客服QQ:800020041。

上一篇:The socialist system with Chin 下一篇:Hotel industry in China