| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| is methane a greenhouse gas | 0.42 | 0.8 | 4929 | 23 | 27 |
| is | 0.77 | 0.2 | 4160 | 88 | 2 |
| methane | 0.21 | 0.2 | 869 | 93 | 7 |
| a | 0.5 | 0.7 | 5326 | 52 | 1 |
| greenhouse | 1.48 | 0.9 | 6642 | 99 | 10 |
| gas | 0.91 | 0.8 | 2522 | 56 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| is methane a greenhouse gas | 0.26 | 0.2 | 1836 | 57 |
