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

The first pie chart illustrates

average

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the average

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energy

usages

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usage

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in a typical Australian family

while

the

second

pie chart shows the

percentage

of

greenhouse

gas

emission

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emissions

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from

this

energy

consumption. As is presented, water heating and heating & cooling consume the highest

energy

and they produce the highest

percentage

of

greenhouse

gases in Australia.

According to

the given data, water heating

system

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systems

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consumed 23% of total

energy

consumption in an Australian household

while

heating and cooling

system

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systems

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require 20%

energy

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of energy

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. Refrigeration consumed 12%

energy

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of energy

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which is larger than

that

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the

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of

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apply

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energy

required for cooking and lighting.

Finally

, 5%

energy

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of energy

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is consumed in standby mode and the remaining 24%

energy

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of energy

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is required for all other household appliances.

On the other hand

, heating and cooling systems contribute to the highest

percentage

of

greenhouse

gas

emission

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emissions

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which is 38%. Water heaters, though require more

energy

than heating and cooling, emit comparatively lesser

greenhouse

gas

(25%). These two systems produce the highest

percentage

of

greenhouse

gases in Australia. Cooking, lighting and refrigeration generate 18%

greenhouse

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of greenhouse

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gas

in total and all other appliances and standby

mode

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modes

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generate 19%

such

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of such

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gas

.