Describe a renewable process by which electrical energy is obtained from the kinetic energy of moving air (wind).
Explain why the process described in (a) can be regarded as renewable.
Explain whether the Sun is the source of the kinetic energy of the wind in (a).
142 exam-style questions on CIE IGCSE Physics 1.7.3 Energy resources. Each one has a worked solution and a mark scheme showing where the marks go.