A group of leisure centres uses five energy resources to heat its buildings and swimming pools.
The table shows the energy transferred for heating in 2014 and 2024.
| Energy resource | 2014 / TJ | 2024 / TJ |
|---|---|---|
| Gas | 48 | 28 |
| Oil | 18 | 8 |
| Bio-fuel | 6 | 18 |
| Geothermal | 4 | 12 |
| Sun | 2 | 10 |
Compare the contributions of renewable and non-renewable energy resources in 2014 and 2024. Use data from the table.
Suggest one reason why the leisure centres increased the contribution from renewable resources between 2014 and 2024.
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.