| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| makeup of air we breathe | 0.89 | 0.5 | 9614 | 38 |
| chemical makeup of air we breathe | 0.19 | 0.1 | 9423 | 67 |
| what is the makeup of air we breathe | 0.69 | 0.8 | 3522 | 93 |
| air we breathe is made up of | 1.62 | 0.7 | 4952 | 85 |
| contents of air we breathe | 0.85 | 0.7 | 2041 | 92 |
| composition of the air we breathe | 1.95 | 0.5 | 5583 | 25 |
| what is the makeup of the air | 1.31 | 0.3 | 9672 | 48 |
| what is in the air we breathe | 1.44 | 0.3 | 6717 | 43 |
| what makes up the air we breathe | 1.1 | 0.4 | 1399 | 20 |
| what's in the air we breathe | 1.38 | 0.6 | 1474 | 15 |
| chemical composition of the air we breathe | 1.08 | 0.1 | 1217 | 70 |
| the make up of air | 1.33 | 0.6 | 9359 | 52 |
