The first chart below shows how energy is used in an average Australian household. The second chart shows the greenhouse gas emissions which result from this enegy use.

The first pie chart illustrates the proportion of

energy

utilised by a standard household in Australia,

while

the second chart indicates the emission of greenhouse

gas

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gases

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as a consequence

of

energy

usage.

Overall

, it is immediately apparent that

energy

consumption is mainly from heating, with cooling expending the least amount of

energy

.

However

, water heating emits the largest proportion of greenhouse

gas

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gases

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. Heating, which accounts for the highest

energy

utilisation in the household, occupies more than two-fifths of the chart. Water heating and other appliances consume 30% and 15% of

energy

respectively.

On the other hand

, refrigeration, cooling and lighting only use small amounts of

energy

, from 2% to 7% each. Turning to greenhouse

gas

emissions, water heating and other appliances discharge the greatest proportion of harmful

gas

compared to others, at 32% and 28% respectively. Heating and refrigeration both contribute similar figures of

gas

emissions, around 15%.

Finally

, with regard to cooling and lighting, the amount of

gas

released is merely less than 10%.