| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| mercury has essentially no atmosphere because | 0.74 | 0.9 | 8924 | 94 | 45 |
| mercury | 0.68 | 0.1 | 547 | 87 | 7 |
| has | 0.61 | 0.1 | 2354 | 45 | 3 |
| essentially | 1.76 | 0.1 | 9482 | 43 | 11 |
| no | 0.78 | 0.5 | 2393 | 34 | 2 |
| atmosphere | 0.48 | 0.8 | 5761 | 89 | 10 |
| because | 1.93 | 0.9 | 2691 | 14 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| mercury has essentially no atmosphere because | 1.29 | 0.9 | 967 | 62 |
| mercury lacks an atmosphere because | 1.83 | 0.5 | 5399 | 16 |
| mercury has no appreciable atmosphere | 1.24 | 1 | 7175 | 93 |
| is mercury atmosphere yes or no | 1.67 | 1 | 1541 | 72 |
| why doesn't mercury have an atmosphere | 1.52 | 0.5 | 3637 | 46 |
| does the planet mercury have an atmosphere | 1.01 | 0.5 | 8371 | 33 |
| the atmosphere on mercury is due to | 1.15 | 0.3 | 4491 | 8 |
| does mercury have a thin atmosphere | 1.78 | 0.5 | 6659 | 70 |
| why mercury has no atmosphere | 0.39 | 0.4 | 770 | 74 |
| why does mercury have a thin atmosphere | 0.11 | 0.3 | 6940 | 99 |
| the atmosphere on mercury | 0.58 | 0.1 | 7117 | 52 |
| describe the atmosphere of mercury | 1.86 | 0.6 | 4628 | 48 |
