The box contains the names of eight different energy resources.
biomasscoalgeothermaloilwindsolarhydroelectricnatural gas \begin{array}{|cccc|} \hline \text{biomass} & \text{coal} & \text{geothermal} & \text{oil} \\ \text{wind} & \text{solar} & \text{hydroelectric} & \text{natural gas} \\ \hline \end{array} biomasswindcoalsolargeothermalhydroelectricoilnatural gasHow many of these energy resources are non-renewable?
222
333
444
555
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.