Which statement about the reliability of energy resources is correct?
All renewable resources are reliable and all fossil fuels are not.
All fossil fuels are reliable and no renewable resource is.
No renewable resource is reliable and no fossil fuel is either.
Some renewable resources are reliable and all fossil fuels are.
40 exam-style questions on AQA GCSE Physics 1.3 National and global energy resources, covering 1.3 National and global energy resources. Each one has a worked solution and a mark scheme showing where the marks go.