The pie charts compare the water usage of various sectors of the economy in Sydney, in two years – 1997 and 2007.
Overall, it is clear that the sector which used the highest percentage of water was the food industry. The percentage of total water use by the service industry sector in 2007 was almost double the figure for 1997.
The proportion of total water use fell in three sectors in 2007, compared with the year 1997. The food industry accounted for 48% of all water usage in 1997, but only 41% in 2007. Manufacturing and the building industry also witnessed a decrease in the percentage of water used, falling to 11% and 2%, respectively, of total water usage in 2007.
By contrast, there was an increase in the proportion of total water use in the other two sectors. The water used by the service sector rose from 13% in 1997 to 25% of the total in 2007. Household use increased slightly to reach 21% of the total in 2007.
The pie charts compare the water usage of various sectors of the economy in Sydney, in two years – 1997 and 2007.
Overall, it is clear that the sector which used the highest percentage of water was the food industry. The percentage of total water use by the service industry sector in 2007 was almost double the figure for 1997.
The proportion of total water use fell in three sectors in 2007, compared with the year 1997. The food industry accounted for 48% of all water usage in 1997, but only 41% in 2007. Manufacturing and the building industry also witnessed a decrease in the percentage of water used, falling to 11% and 2%, respectively, of total water usage in 2007.
By contrast, there was an increase in the proportion of total water use in the other two sectors. The water used by the service sector rose from 13% in 1997 to 25% of the total in 2007. Household use increased slightly to reach 21% of the total in 2007.
- Government should make laws about people s nutrition and food choice Other argue that is their choice Discuss both views and give your opinion 73
- The idea that parks and outer spaces are replaced by gardens is more beneficial remains a source of controversy While there are many drawbacks of reducing the number of open spaces I strongly believe that the benefits are more remarkable On the one hand w 78
- It is said that raising the cost of air tickets would reduce the number of people traveling by planes because of damaging issues for the environment While I partly agree with this tendency I strongly believe that other measures would be more effective On 61
- The idea that the only way to mitigate a load of traffic in a metropolis nowadays is by minimizing the number of citizens commuting from home to work study and entertainment Although some people believe that this tendency is beneficial I would argue that 84
- Many people are now spending more and more time travelling to work or school Some people believe that this is a negative development while others think there are some benefits Discuss both views and give your opinion 89