班级：L3-C 姓名： Chloe
日期：2020/6/26 作业序号（Writing Assignment No.）：010
The graphs illustrates average global sae level increase , describe the millimeters changes from 1997 to 2005 in different time phases. Overall ,the graphs show in the nine-year period the average global sea level increasing step by step. We can easily to see the graph was began in 1997, at that time the see level around 4.8 millimeteres . Besides , the sea level rose slightly to 5 millimeters from 1997 to 1999, the average of one millmeteres every year in this phases . Next section from 1999 to 2002 the sea levels are heading for a rapid rocket from 5 to 19 millimetres. In the next years, there was a small shoot up, the sea level climb by approximately 24 millimetres in 2004. Finally ,the average global sea level increase attend to the highest point about 29 millmeteres, compare the last year data , sea levels have risen by an astonishing 5 millimeters a year.(155字）
