| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what is the observation unit | 0.54 | 0.5 | 9930 | 25 | 28 |
| what | 1.2 | 0.2 | 1240 | 48 | 4 |
| is | 1.12 | 0.2 | 3593 | 63 | 2 |
| the | 0.76 | 0.9 | 7621 | 26 | 3 |
| observation | 0.51 | 0.8 | 8193 | 77 | 11 |
| unit | 0.92 | 0.5 | 7474 | 99 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is the observation unit | 1.84 | 0.9 | 4106 | 12 |
