A scientific research team is planning to establish a self-sustaining polar research station on a remote sub-Antarctic island near a geothermal hot spring.
The team needs to generate electricity reliably using renewable energy sources and is evaluating three potential systems:
Discuss the advantages and disadvantages of each option, taking into account the sub-Antarctic island location.
33 exam-style questions on Edexcel IGCSE Physics Energy resources and electricity generation. Each one has a worked solution and a mark scheme showing where the marks go.