| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| is carbon in humans | 0.67 | 0.7 | 7648 | 63 | 19 |
| is | 0.09 | 0.3 | 7818 | 78 | 2 |
| carbon | 0.38 | 0.1 | 3049 | 21 | 6 |
| in | 0.23 | 0.4 | 4784 | 16 | 2 |
| humans | 0.83 | 0.2 | 8978 | 23 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| is carbon in humans | 0.02 | 1 | 170 | 72 |
| carbon dioxide effects on humans | 0.96 | 0.2 | 91 | 82 |
| how do humans impact the carbon cycle | 1.88 | 0.3 | 6722 | 26 |
| how do humans affect the carbon cycle | 1.01 | 1 | 9701 | 24 |
| how much carbon dioxide do humans produce | 1.04 | 0.3 | 9167 | 15 |
| are humans carbon based | 0.46 | 0.9 | 406 | 59 |
| side effects of carbon monoxide in humans | 0.4 | 0.8 | 8913 | 39 |
| is carbon dioxide bad for humans | 1.63 | 0.8 | 320 | 54 |
| are humans made of carbon | 0.91 | 0.6 | 1007 | 31 |
| carbon in human body | 0.8 | 0.4 | 7039 | 82 |
| carbon in human body by weight | 1.45 | 0.4 | 7571 | 94 |
