| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| primary sources in science | 1.54 | 0.3 | 3411 | 49 | 26 |
| primary | 0.63 | 0.8 | 9311 | 37 | 7 |
| sources | 0.75 | 0.5 | 6947 | 27 | 7 |
| in | 1.62 | 0.9 | 4805 | 24 | 2 |
| science | 0.34 | 0.7 | 9694 | 51 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| primary sources in science | 0.32 | 0.5 | 7864 | 18 |
| primary sources in scientific research | 0.33 | 0.7 | 532 | 88 |
| primary sources of information in science | 1.54 | 0.5 | 3205 | 14 |
| primary vs secondary sources science | 0.81 | 0.6 | 3087 | 73 |
| what are primary sources in science | 1.78 | 1 | 6382 | 63 |
| primary and secondary sources in science | 1.29 | 1 | 659 | 6 |
| what is primary sources in library science | 1.47 | 0.5 | 9920 | 9 |
| primary sources in library science | 0.24 | 0.1 | 3332 | 96 |
| what is primary sources in research | 1.87 | 0.7 | 9429 | 29 |
| what are primary research sources | 0.65 | 0.4 | 3694 | 39 |
| sources of primary research | 1.53 | 0.6 | 6430 | 69 |
| primary sources in research examples | 1.49 | 0.9 | 7241 | 64 |
| primary source examples in research | 1.82 | 0.5 | 2955 | 84 |
| is research a primary source | 1.92 | 0.6 | 3827 | 65 |
| primary sources for research paper | 1.83 | 0.8 | 8631 | 24 |
| what is a scientific primary source | 1.19 | 0.4 | 5154 | 74 |
