the given line graph illustrates the regular monthly temperatures changes in Athens, Barcelona and Sydney. Overall, although Athens is the hottest city in January, it shows sharply decrease in summer months. Compare that, Barcelona and Sydney alter from cold in winter to hot in the middle of summer.
To commence with, Athens begins with about 17 C in January, before, steeply climbing to under quarter, that temperature experiences steeply growing to just 17 C in starting of winter.
By contrast, both Barcelona and Sydney the coldest in winter between three popular cities by showing 7 and 6 C in January. Before, sharply growing to 28 C temperature of Barcelona fluctuates between January and March. The hottest trend showed in Sydney to approxematily 31 C in over the summer. Whereas, the both figure for temperature popular cities dramatically fall over the period by about 20 C.
