Convert a disfluent question to a proper question. A disfluent question is a question that has some interruptions in it while framing. A proper question is the correct form of the question without any disfluency.
Q: How did the 2001 IPCC report compare to reality on sea levels no not sea levels but to temperature levels?
A: 
How did the 2001 IPCC report compare to reality on temperature levels?