| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| most abundant gas in early atmosphere | 1.16 | 0.8 | 5129 | 38 | 37 |
| most | 1.38 | 0.8 | 3464 | 78 | 4 |
| abundant | 1.46 | 0.5 | 8211 | 70 | 8 |
| gas | 1.33 | 0.7 | 1586 | 20 | 3 |
| in | 0.67 | 0.5 | 7974 | 88 | 2 |
| early | 1.14 | 0.1 | 7910 | 45 | 5 |
| atmosphere | 1.22 | 0.5 | 9514 | 3 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| most abundant gas in the early atmosphere | 1.87 | 1 | 6959 | 23 |
| most abundant gas in earth atmosphere | 0.05 | 1 | 9107 | 6 |
| most abundant inert gas in atmosphere | 0.51 | 0.8 | 3559 | 20 |
| most abundant gases in the atmosphere | 1.17 | 0.9 | 1133 | 18 |
| most abundant atmospheric gas | 0.04 | 1 | 1325 | 82 |
| which gas is abundant in the atmosphere | 0.88 | 0.4 | 6651 | 83 |
| most prominent gas in the atmosphere | 0.18 | 0.8 | 6707 | 76 |
| most gas in atmosphere | 1.75 | 0.4 | 3906 | 55 |
| most abundant gas in earth | 1.32 | 0.5 | 8600 | 86 |
| third most abundant gas in earth atmosphere | 1.17 | 0.9 | 7650 | 55 |
| most abundant gas in early atmosphere | 1.37 | 1 | 4423 | 15 |
| abundant gas in the atmosphere | 1.12 | 0.4 | 6561 | 92 |
| most abundant gas in the earth's atmosphere | 0.21 | 0.2 | 4720 | 69 |
| most abundant gas in our atmosphere | 1.52 | 1 | 2501 | 61 |
| the most common gas in the atmosphere | 0.9 | 0.8 | 5154 | 47 |
| most gas in the atmosphere | 0.06 | 0.7 | 6804 | 6 |
| the most abundant gas on earth | 1.31 | 0.4 | 7795 | 17 |
