Fig. 5.1 depicts part of a solar farm, where the solar panels can tilt and turn.
(a)[2]
The solar farm changes energy from a source into another, useful form of energy. State the energy source and the useful form of energy.
(b(i))[2]
State two advantages of a solar farm.
(b(ii))[1]
State one disadvantage of a solar farm.
(c)[1]
Suggest why it is useful that the panels can tilt and rotate.
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