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 where relevant.

The diagram demonstrates the way in which geothermal energy is used to generate electricity.

Overall

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, the process

divided

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is divided

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inti

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into

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five different parts: pumping cold

water

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underground, heating it,

pump

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pumping

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hot

water

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to the surface, converting it into steam and using the

steamd

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steam

steamed

to turn the turbines to create electricity. First of all, stored cold

water

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in the container

pumped

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is pumped

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down to the injection well

that is

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4,5 km deep beneath the earth’s surface.

Then

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, the well injects the

water

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into the geothermal zone where the

water

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is heated by hot rocks. After that, the hot

water

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in the geothermal zone enters the production well and

pumped

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is pumped

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up through the condenser. The heated

water

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is

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is subsequently turned

is subsequently turning

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subsequently

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turns into steam in the condenser by lowering the

water

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’s pressure. Later, the steam passes the turbine and powers it by rotating its blades and

moves

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moving

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through the generator.

Finally

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, the spinning turbine powers the generator and produces electricity.