Geothermal energy is used to produce electricity. Summarise the information by selecting and reporting main features and make comparison where relevant

The picture illustrates the way that electricity is produced by geothermal energy. Overall, this process contains five main stages, which begins with cold water, continues underground between hot rocks, and ends with generator. Initially, cold water, that is reserved on the ground, is pumped down into the ground for about 4.5 km to the injection […]