| Queries | Unique users |
Referrers |
Average Click Position |
|
|---|---|---|---|---|
| oil shale | 1 | 1 | 2 | |
| non-fossil fuels | 1 | 1 | 8 | |
| energy resource cost | 1 | 1 | 4 | |
| energy resource costs | 1 | 1 | 7 | |
| zero cost power technology in denmark | 1 | 1 | 22 | |
| shale oil green river formation colorado | 1 | 1 | 5 | |
| shale deposits in the usa | 1 | 1 | 3 | |
| neanderthal people | 1 | 1 | 7 | |
| scientific principles solar energy | 1 | 1 | 4 | |
| solar power and scientific principles | 1 | 1 | 17 | |
| fossil fuel info | 1 | 1 | 6 | |
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