The diagram below shows how geothermal energy is used to produce electricity. Summaries the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

The graph illustrates the process of making electricity to supply surrounding residential areas by using the geothermal energy method.

Overall

,

it is clear that

there are five main stages in producing the electrical supply. The process begins with the use of cold

water

and ends with a turbine and a generator. In the beginning, The low-temperature

water

in a tank is pumped down along the injection wall which is embedded in the soil and the wall length is about 4.5 kilometres. After the cold

water

reaches the bottom of a hollow, it will transfer energy to hot rocks that are located in that depth and

this

zone we name it as the geothermal zone. The energy

then

contacts the other bottom of the wall which contains high-temperature

water

as well as

pumping the liquid up to the condenser part. Now the vapour in the air will be condensed and changed into steam which passes through a nosal to the final part. The turbine is spun by the power of the stream and the power will be sent to the connected generator to generate electricity before sending it to a distributor.