the bar chart below shows the proportions of english men and women of different ages who were living alone in 2011.The pie chart compares the number of bedrooms in these one-person households

The two pie charts illustrate the consumption of energy and the emissions that it produces in a typical Australian family. Overall, heating constitutes the biggest proportion of energy use, while in terms of emissions the water heating leads. In contrast, the cooling utilizes less energy as well as releases the least of greenhouse gases. Moving […]