Ask for correction on IELTS writing task 1 These 2 pie charts illustrate respectively the Australian household energy use and the australian household greenhouse gas emissions. In both charts, water heating makes up about 30% of the total. It's slightly above 30% for the gas emissions. The same phenomenon shows up for the cooling percentage which represent 2 % of both graphs. Turning now to the differences, the lighting and the refregiration portions are 2 times superior comparing the second charts to the first one. Similarly, the other appliances drop to almost the double too. It differs for the heating rate which decreased significantly from 42% to 15%, according to the study. To sum up, despite the fact that heating represents almost half of the energy use in Australian household, it's lighting, refrigeration and the other appliances which reject the most gas in the atmosphere.