The graph below shows how temperature has varied with time. The grey line shows monthly temperatures and the orange line shows an estimate of the contribution of human-induced warming to those temperatures over the same period.
a) Describe the difference between the lines showing monthly temperatures and human-
b) In what year did human-induced warming reach 0.5K (°C)?
c) Use the graph to estimate the rate of change of human-induced warming in the year
d) Use the graph to estimate the rate of change of human-induced warming in the year
e) What does the difference between the rate in 1970 and the rate in 2000 tell us about
how human-induced warming is changing?