| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| historical sources primary | 1.44 | 0.9 | 6255 | 96 | 26 |
| historical | 0.7 | 0.7 | 8102 | 7 | 10 |
| sources | 1.28 | 0.4 | 3595 | 66 | 7 |
| primary | 1.75 | 0.6 | 3200 | 100 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| historical sources primary and secondary | 1.89 | 0.4 | 3784 | 46 |
| primary historical sources | 1.08 | 0.9 | 6197 | 15 |
| historical revolutions primary sources | 1.65 | 0.5 | 9012 | 94 |
| where to find historical primary sources | 1.45 | 0.3 | 3392 | 5 |
| primary historical sources examples | 1.37 | 0.1 | 8121 | 62 |
| primary sources of historical information | 1.53 | 0.5 | 8878 | 5 |
| what are historical primary sources | 0.71 | 0.7 | 3318 | 85 |
| primary historical sources in the philippines | 1.97 | 0.3 | 571 | 47 |
| primary historical sources ks2 | 1.67 | 0.9 | 4666 | 84 |
| what is a primary historical source | 0.24 | 0.3 | 6593 | 50 |
| primary vs secondary historical sources | 1.56 | 0.2 | 649 | 78 |
| secondary sources of history | 0.15 | 0.5 | 1674 | 48 |
| history books primary or secondary source | 1 | 0.7 | 8484 | 71 |
| primary source vs secondary source history | 0.61 | 0.3 | 4447 | 3 |
