| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| atmosphere composition earth changes | 0.96 | 0.7 | 5651 | 58 | 36 |
| atmosphere | 0.26 | 1 | 4092 | 76 | 10 |
| composition | 0.67 | 0.7 | 7065 | 19 | 11 |
| earth | 1.69 | 0.7 | 8711 | 55 | 5 |
| changes | 0.77 | 0.7 | 5460 | 89 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| atmosphere composition earth changes | 0.43 | 0.6 | 2531 | 92 |
| changes in earth's atmosphere | 0.6 | 0.7 | 3893 | 23 |
| atmosphere on earth composition | 1.51 | 0.7 | 6795 | 23 |
| changes to the atmosphere | 0.11 | 1 | 3546 | 5 |
| atmospheric composition of earth over time | 1.89 | 0.3 | 4566 | 25 |
| atmosphere composition earth facts | 1.34 | 0.6 | 3407 | 42 |
| atmosphere on earth climate change | 0.23 | 0.1 | 730 | 38 |
| composition of the atmosphere over time | 1.47 | 0.8 | 5733 | 45 |
| how has the earth's atmosphere changed | 1.87 | 0.6 | 2703 | 27 |
| how did the earth's atmosphere change | 0.88 | 0.8 | 1657 | 33 |
| the earth's atmosphere composition | 0.29 | 0.5 | 4156 | 95 |
| how does the atmosphere change | 0.07 | 0.1 | 8635 | 58 |
