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Pak Studies Geography IGCSEprinted 115 · PDF 115
162 pagesrevision 46929
printed 115 · PDF 115
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Cold water is pumped underground to hot rocks, where it is heated to produce
steam. The steam then drives a turbine connected to a generator, producing
electricity.
and stricter environmental regulations that increase the expenses of using
non-renewable fuels.
3 (c) (i) Define ‘renewable energy’. [1]
Renewable energy is energy obtained from natural sources that can be replaced or
replenished naturally, such as sunlight, wind, and water.
(ii) Describe how electricity can be generated from geothermal resources [2]
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