The diagram below shows how geothermal energy is used to produce electricity. summarise the information by selecting and reporting the main features, and make comparisons when relevant

The diagram illustrated below depicts the process of production of

electricity

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using geothermal energy. The process consists of five major steps, starting from the pumping of cold

water

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, and ending with the generation of

electricity

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.

Firstly

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, cold

water

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is pumped down to the geothermal zone via underground pipes, which comprise hot rocks. once the

water

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reaches the rocks, the

water

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is

then

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heated to a boiling point after which it is sent to production well. From there,

water

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is transported back to the surface through vents. Later, the hot

water

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undergoes a process called condensation in the condenser. The condenser produces steam, which is delivered to turbines, which are powered by steam.

then

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, the steam spins the turbines, in turn turning on the generator. the generator which is powered by turbines, generates

electricity

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.

Finally

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, the

electricity

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is

then

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transferred to a transmission tower from where the current

os

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is

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sent to local power stations, which supply power to industrial and domestic zones.