A power company plans to generate electricity using coal, bio-fuel, nuclear fuel and wind. The company is considering oil, gas, hydro-electricity and water waves as alternative resources.
Which change would reduce the number of non-renewable energy resources in the plan?
Replace coal with oil
Replace bio-fuel with gas
Replace wind with hydro-electricity
Replace nuclear fuel with water waves
86 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.