The former pie chart illustrates the amount of energy is consumed in an average Australian residential and the latter represents the percentage of greenhouse gas waste produced from this energy spending. A glance at the pie chart reveals that the gas emissions are mainly produced by water heating and heating and cooling.
Heating and cooling takes account of 20% in total but emits 38% waste of greenhouse gas, standing at the largest percentage. Additionally, The use of water heating is 23% and produces about 25%, the rising is small but it also ranks as number 2. Although other appliances use is the largest but they only produces 16% gas emission.The consumption of cooking, stand by, lighting, refrigeration is generally small and only produce about 5-12%, these figures are smaller than the energy they are consumed from 2-5%.
In conclusion, watering and heating and cooling are the main factors that cause the large emission of the greenhouse gas.
