IELTS Academic Writing Task 1 Questions: Energy – Processes

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Process Diagram Task 1

The diagram below shows how geothermal energy is used to produce electricity.

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Process Diagram Task 1

The diagram below shows how a central heating system in a house works.

Visual for an IELTS Academic Task 1 question about How Central Heating System in House Works.

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Process Diagram Task 1

The diagram below shows how electricity is generated in a hydroelectric power station.

Mixed-chart visual for an IELTS Academic Task 1 question about Hydroelectric Power Station.

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