90m •
2007
Global warming in context. What the climate of the past tells us about the climate of the future.
History • US
Budget: $0
Revenue: $0
1922•
7.1
2009•
0
•
10.0
1953•
7.1
2008•
0
2023•
8.0
2007•
7.4
2022•
7.6
2004•
7.8
1990•
5.9
1998•
6.8
2023•
0
2013•
7.0
1993•
0
•
5.0
2007•
7.0