The pie charts provides data on the proportion of using household energy and production of greenhouse gases in Australia.
Overall, it can be seen that the highest proportion of household energy used for other appliance. Whereas, the highest proportion of greenhouse gases Produce by heating and cooling.
Looking at the data sets in more detail, it is evident that other appliance used 24% of energy, which is highest proportion in the chart. Whereas, it generate 16% of greenhouse gases. Similarly, The percentage of energy usages for water heating is highest as compared to the proportion of greenhouse gases production. In contrast, heating and cooling used 20% household energy, when it generate 38% of greenhouse gases, which is highest proportion in the Second pie chart.
Turning to the remaining data sets, it is clear that cooking and stand used lowest proportion of energy, which is 5% for each. In opposed it produce only 4% and 3% of greenhouse gases, respectively. Lighting and Refrigeration each emissions 7% of greenhouse gases ges,which is less then usage of energy.