| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| books on noise pollution | 1.11 | 0.4 | 7507 | 45 | 24 |
| books | 1.12 | 0.1 | 7548 | 38 | 5 |
| on | 1.58 | 0.1 | 2191 | 3 | 2 |
| noise | 1.5 | 0.9 | 6710 | 98 | 5 |
| pollution | 0.95 | 0.8 | 108 | 80 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| books on noise pollution | 1.91 | 0.3 | 8400 | 50 |
