The line graph illustrates the average temperatures in the three major cities (Paris, Dubai, Sydney) over twelve months ending in December.
Overall, it is clear that the temperature in one of the city was increased significantly and by December the temperature was maintained the same, in Sydney the temperature gradually decreased by December, Dubai is the only country to experience the rise in temperature by December.
At beginning of the period, the two cities with temperature above 15 degree Celsius were Dubai and Sydney. The temperature in Dubai significantly increased and reached 22 degree by December whereas the temperature in Sydney fell down over a period and by December it was almost the temperature of Dubai.
The temperature in Paris was the least in the beginning and it had great increase and was maintained constant in the months of July and August and again by December the temperature was same as that of the beginning that was January.
