| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| carbon dioxide breathing earth | 0.83 | 0.3 | 1162 | 45 | 30 |
| carbon | 0.28 | 0.3 | 3747 | 34 | 6 |
| dioxide | 0.57 | 0.9 | 8891 | 6 | 7 |
| breathing | 0.07 | 0.7 | 2995 | 98 | 9 |
| earth | 0.56 | 0.8 | 1888 | 90 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| carbon dioxide breathing earth | 0.73 | 0.7 | 9940 | 20 |
| breathing in carbon dioxide | 1.05 | 0.2 | 6128 | 86 |
| human breathe out carbon dioxide | 0.08 | 0.1 | 3892 | 5 |
| carbon dioxide human breath | 0.3 | 0.1 | 5457 | 88 |
| breathe out carbon dioxide | 1.03 | 0.9 | 6882 | 61 |
| breathing carbon dioxide and oxygen | 1.53 | 1 | 303 | 53 |
| carbon dioxide breathed out | 0.83 | 0.3 | 1759 | 27 |
| carbon dioxide in breath | 0.09 | 0.1 | 6261 | 4 |
| people breathe out carbon dioxide | 0.11 | 0.6 | 9256 | 66 |
| breathing in carbon dioxide effects | 1.47 | 0.9 | 2095 | 62 |
| breathing out carbon dioxide | 1.6 | 1 | 2940 | 7 |
| carbon dioxide and breathing | 0.2 | 0.1 | 417 | 45 |
| breathing in too much carbon dioxide | 1.91 | 0.6 | 2640 | 32 |
| is breathing in carbon dioxide harmful | 1.14 | 0.6 | 7389 | 26 |
| how to measure carbon dioxide in breathing | 1.58 | 0.4 | 5409 | 59 |
