| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| composition of gases in the atmosphere | 1.59 | 0.6 | 5754 | 72 | 38 |
| composition | 1.92 | 0.2 | 8281 | 44 | 11 |
| of | 1.79 | 0.1 | 2323 | 85 | 2 |
| gases | 1.51 | 0.1 | 1435 | 58 | 5 |
| in | 1.2 | 0.6 | 8401 | 77 | 2 |
| the | 0.71 | 0.6 | 445 | 4 | 3 |
| atmosphere | 0.83 | 0.8 | 2024 | 78 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| composition of gases in the atmosphere | 1.23 | 0.7 | 5225 | 29 |
| composition of earth's atmosphere gases | 1.41 | 0.2 | 1715 | 64 |
| composition of greenhouse gases in atmosphere | 1.43 | 0.8 | 1373 | 36 |
| composition of gases in atmosphere | 0.15 | 0.1 | 3016 | 38 |
| the composition of the earth's atmosphere | 0.99 | 0.5 | 4567 | 51 |
| composition of atmosphere of earth | 1.43 | 0.4 | 8373 | 52 |
| chemical composition of earth's atmosphere | 0.73 | 0.4 | 6030 | 45 |
