| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is in the air we breathe | 1.23 | 0.9 | 7706 | 56 |
| what is in the air we breathe percentages | 0.17 | 0.3 | 6861 | 79 |
| what is in the air we breathe besides oxygen | 0.74 | 0.6 | 6246 | 21 |
| the air we breathe | 1.77 | 0.3 | 593 | 52 |
| composition of air we breathe | 1.75 | 0.1 | 3692 | 11 |
| what is the air we breathe made up of | 1.25 | 0.5 | 3437 | 45 |
| the air we breathe book | 1.95 | 0.5 | 8401 | 57 |
| the air we breathe glen scrivener | 0.5 | 1 | 9640 | 4 |
| how much oxygen is in the air we breathe | 0.8 | 0.4 | 6029 | 12 |
| the air that we breathe is made mostly weegy | 1.81 | 0.2 | 2718 | 79 |
| content of air we breathe | 1.5 | 1 | 1860 | 33 |
| how much air do we breathe | 0.8 | 0.4 | 3452 | 50 |
| what is the percentage of air | 1.53 | 0.8 | 9544 | 36 |
| how much air do we breathe daily | 0.85 | 0.1 | 8065 | 21 |
| percentage of nitrogen in air we breathe | 0.47 | 0.1 | 7130 | 73 |
| composition of the air we breathe | 0.12 | 0.8 | 2550 | 84 |
| how much oxygen in air we breathe | 1.21 | 1 | 7861 | 74 |
