班级L3-A 姓名lori 学号20193000108 作

The line graph provides information on the average rise in global sea level,it ismeasured in millimeters.Betweenthe years 1997and 2005,in one-yearly interval.Overall, the graphdescribe the mean global sea level has risen promptly over the past eight years , which was about 4mm in 1997, and a relatively slow rise over the three-year period from 1997 to 1999.The global mean sea level in 1999 was fivemm.Since 1999, the mean sea level has risen rapidly.Andby 2000, the global mean sea level reached 10 milliliters, and then slowly rose to 2002, rising to about 20 mm within 3 years.From then until 2005, growth slowed to a maximum of about 28 millimeters.