| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| best earth science textbook | 1.37 | 0.6 | 9721 | 69 | 27 |
| best | 0.67 | 0.4 | 5096 | 14 | 4 |
| earth | 0.34 | 0.1 | 1730 | 74 | 5 |
| science | 0.21 | 0.2 | 8140 | 11 | 7 |
| textbook | 1.35 | 0.9 | 8185 | 69 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best earth science textbook | 1.35 | 0.8 | 4319 | 58 |
| best earth science books | 0.9 | 0.6 | 2508 | 80 |
| earth science textbook free | 0.81 | 0.3 | 1743 | 86 |
| earth science textbook online | 1.15 | 0.3 | 798 | 48 |
| earth science textbook pdf | 1.34 | 0.9 | 4463 | 40 |
| earth and science textbook | 0.48 | 0.9 | 901 | 25 |
| earth science textbook online free | 1.17 | 0.2 | 9701 | 17 |
| earth science textbook pdf free | 0.45 | 0.8 | 6384 | 84 |
| earth science textbook high school | 1.18 | 0.2 | 1505 | 23 |
| earth science textbook high school online | 0.6 | 0.1 | 6492 | 75 |
| earth science textbook high school pdf | 1.34 | 0.6 | 7871 | 78 |
| earth science textbook answers | 0.59 | 0.7 | 5173 | 40 |
| earth science books pdf | 1.93 | 0.6 | 8391 | 39 |
| earth science pdf book | 1.76 | 0.9 | 1963 | 39 |
| earth science online book | 1.79 | 0.4 | 3875 | 44 |
| earth science review books | 1.09 | 0.3 | 842 | 53 |
