IPCC carbon emission pathway to limit warming to 1.5 degrees
1960
1965
1970
1975
1980
1985
1990
1995
2000
2005
2010
2015
2020
2025
2030
2035
2040
2045
2050
2055
2060
5
10
15
20
25
30
35
In order to limit warming
to 1.5 degree Celsius, the
IPCC report recommends
a pathway to "net-zero"
emissions by 2055
billions of tonnes
1.5