Sea ice shrinking and sea levels rising
September maximum sea ice extent in million km2
30
25
20
15
1980
1990
2000
2010
2020
Sea height variation in mm
100
50
0
-50
1995
2000
2005
2010
2015
2020
September maximum sea ice extent in million km2
30
25
20
15
2020
2010
2000
1990
1980
Sea height variation in mm
100
50
0
-50
2020
2015
2010
2005
2000
1995
September maximum sea ice extent in million km2
Sea height variation in mm
30
100
25
50
20
0
15
-50
1980
1990
2000
2010
2020
95
00
05
10
15
2020
September maximum sea ice extent in million km2
Sea height variation in mm
30
100
25
50
20
0
15
-50
1980
1990
2000
2010
2020
1995
2000
2005
2010
2015
2020