The pie chart compares the percentage of water consumption in various sectors.Between Sydney and Australia .Over a 10-year period.
It is clear that,the percentage use of water consumption made up highest proportion in food industry,all two years.(1997 and 2007).By contrast,the percentage of water consumption constitited the smallest proportion in building industry.
In 1997, the amount of water consumption for food industry made up 48%,the figure dropped to 41%in 2007.The proportion of water utilizated for industry and household constituted 13%and 19% in 1997.The figure rose to 25% and 21% in 2007.
The amount of water consumption for building industry and manufacturing stood at only 5%and 15% in 1997.But the trend dropped to 2%and 11% in 2007.
