| Hint | Answer | % Correct |
|---|---|---|
| Tonnes coal globally | 1 trillion | 100%
|
| Most coal formed... | 300-360 million years ago | 100%
|
| North Sea reserves expected to run out in... | 30-40 years | 100%
|
| CCS Storage | Aquifers | 100%
|
| Other future methods | Carbon Capture Storage | 100%
|
| Cheap natural caused... | Closure of UK coal mines | 100%
|
| Coal mining | Deep mining | 100%
|
| Oil recovery | Directional drilling | 100%
|
| Gas recovery | Enhanced gas recovery | 100%
|
| Oil recovery | Fracking | 100%
|
| Future coal mining | Gasification | 100%
|
| Pre-combustion CCS | Gasification | 100%
|
| Post-combustion CCS | Graphene adsorption | 100%
|
| Post-combustion CCS | High pressure membrane filtration | 100%
|
| Future coal mining | Liquefaction | 100%
|
| Gas recovery | Methane hydrate | 100%
|
| UK area with finite resources | Midlands | 100%
|
| CCS Storage | Oil fields | 100%
|
| Oil recovery | Oil shale | 100%
|
| Coal mining | Open cast mining | 100%
|
| Pre-combustion CCS | Oxy-fuel | 100%
|
| Oil recovery | Primary oil recovery | 100%
|
| Oil recovery | ROVS and AUVs | 100%
|
| Oil recovery | Secondary oil recovery | 100%
|
| CCS Storage | Secondary oil recovery | 100%
|
| Oil recovery | Subsea wells | 100%
|
| Oil recovery | Tar sands | 100%
|
| Oil recovery | Tertiary oil recovery | 100%
|