The conversation between human and AI assistant.
[|Human|] Provide a statistic about global warming.
[|AI|] According to data from NASA's Goddard Institute for Space Studies, the average global temperature on Earth has increased by about 1.1 degrees Celsius (2 degrees Fahrenheit) since pre-industrial times. This change largely occurred over the past 40 years, with 19 of the 20 warmest years on record having occurred since 2001.
[|Human|] 
Provide a statistic about global warming.