| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| why can a source be useful | 1.86 | 0.2 | 6120 | 62 |
| why is a primary source useful | 0.34 | 0.6 | 895 | 85 |
| why is a source useful | 1.22 | 0.2 | 306 | 1 |
| why is a secondary source useful | 1.33 | 1 | 39 | 85 |
| why would a source be useful | 0.19 | 0.9 | 816 | 75 |
| usefulness of a source | 0.65 | 0.9 | 1613 | 57 |
| what is the purpose of a source | 1.21 | 0.7 | 8224 | 62 |
| why do we need sources | 1.56 | 0.4 | 8683 | 81 |
| why are sources significant | 1.34 | 1 | 1576 | 51 |
| what makes a source good | 0.93 | 0.7 | 6592 | 90 |
| relevance of a source | 0.48 | 1 | 5392 | 83 |
| purpose of a source meaning | 0.45 | 0.9 | 7463 | 7 |
| importance of making sure of sources | 0.34 | 1 | 8965 | 68 |
| explain the importance of a source document | 1.89 | 0.1 | 1431 | 45 |
| why are sources important in research | 0.58 | 0.4 | 1608 | 63 |
