班级：L3-B 姓名：Vanessa 学号：20193000702
日期：2020/6/28 作业序号（Writing Assignment No.）：010
The line chart shows the height of average global sea Level increase, measured in millimetres, for the years 1997 to 2005 in one-yearly intervals. Overall,the global average sea level has been rising steadily over the past eight year. The sea level rose slightly between 1997 and 1999,from 4 millimeters to 5 millimeters.Then the sea level rose sharply from 5 millimeters to 19 millimeters between 1990 to 2000.In 2003,the sea level had risen slowly to 20 millimeters.Over the next two years,sea levels continued to rise ,reaching a peak of about 28 millimeters in 2005.
