Students are asked to identify energy resources that do not have the Sun as their ultimate source of energy.
Three energy resources are listed.
Which of these resources do not have the Sun as their ultimate source of energy?
1 and 2 only
1 and 3 only
2 and 3 only
1, 2 and 3
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.