| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| oil coal and natural gas are | 0.78 | 0.2 | 9799 | 13 |
| oil coal and natural gas are examples of | 1.42 | 0.2 | 6316 | 21 |
| formation of coal oil and natural gas | 1.52 | 0.4 | 5324 | 78 |
| coal oil and natural gas are all | 1.18 | 0.6 | 1544 | 3 |
| is coal oil and natural gas non renewable | 0.4 | 0.1 | 9761 | 60 |
| coal oil and natural gas are fossil fuels | 0.07 | 0.9 | 8919 | 79 |
| fossil fuels coal oil and natural gas | 0.93 | 0.8 | 804 | 34 |
| why are coal oil and natural gas fossil fuels | 1.06 | 0.2 | 8120 | 64 |
| coal oil and natural gas are all examples of | 0.09 | 0.4 | 5484 | 39 |
| coal natural gas oil and peat are examples of | 1.49 | 0.2 | 2854 | 10 |
| oil natural gas and coal are examples of what | 0.23 | 0.5 | 3932 | 50 |
