| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| background radiation sources pie chart | 1.66 | 0.4 | 118 | 40 | 38 |
| background | 1.29 | 0.6 | 4352 | 72 | 10 |
| radiation | 1.86 | 1 | 8930 | 48 | 9 |
| sources | 1.74 | 1 | 579 | 8 | 7 |
| pie | 1.81 | 0.6 | 7931 | 31 | 3 |
| chart | 1.95 | 0.7 | 1185 | 73 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| background radiation sources pie chart | 0.24 | 0.2 | 8535 | 45 |
| natural vs manmade radiation pie chart | 0.65 | 0.1 | 782 | 30 |
| sources of background radiation | 0.19 | 0.8 | 5882 | 43 |
| sources of radiation exposure chart | 0.86 | 0.4 | 4111 | 72 |
| common sources of radiation chart | 1.46 | 0.9 | 6026 | 87 |
| common sources of background radiation | 1 | 0.3 | 4925 | 84 |
| sources of background radiation gcse | 1.73 | 0.4 | 1987 | 95 |
| natural background radiation sources | 0.57 | 0.2 | 2570 | 45 |
| main source of background radiation | 1.75 | 0.6 | 2342 | 43 |
| sources of radiation pdf | 0.74 | 0.8 | 9069 | 4 |
| major sources of natural background radiation | 0.14 | 0.7 | 1412 | 73 |
| sources of radiation ppt | 1.34 | 0.7 | 8584 | 68 |
| biggest source of background radiation | 1.47 | 0.5 | 7615 | 83 |
