The depicted bar chart compares the alteration of water level in reservoirs in 6 certain Australian Cities in October 2009 and 2010.
All categories , exception of Perth and Sydney , in general, shown followed similar patterns: during a year , they faced a vivid growth. While the figure for Brisbane was at its peak , the reverse true for that of Perth in both years.
Looking more closely to the given diagram , the rate of 4 cities witnessed an increase . In the commencing of the period , the percentage of Melbourne and Darwin was at the same spot , at approximately 65-67% . Nonetheless after a year , the former one sky rocketed to exact 90% while the latter just attained 80%.The further growth , moreover, widened gap between shares in 2years is that the amount for Brisbane jumped from 80% to just above 90% , thereby exceeding all trends. Besides ,despite starting at around 70%, the water level in Canberra saw average positive change , with reaching to 80+ .
Turning to the smallest figures provided , the Perth and Sydney shared the lowest figures throughout the time interval . in 2009 , the Perth is alone figure witnessed a reverse alteration , which eliminated from 55% to 35% . Contrastingly , Sydney maintained its constant position with just above 55%
Qobulova Maxliyo