| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| biochemical oxygen demand definition | 1.7 | 0.6 | 9391 | 53 | 36 |
| biochemical | 0.95 | 0.5 | 7128 | 61 | 11 |
| oxygen | 0.7 | 0.4 | 5505 | 94 | 6 |
| demand | 0.65 | 0.4 | 119 | 29 | 6 |
| definition | 0.96 | 0.7 | 7256 | 32 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| biochemical oxygen demand definition | 0.98 | 0.5 | 3244 | 63 |
| biochemical oxygen demand bod definition | 0.74 | 0.9 | 9588 | 10 |
| biochemical oxygen demand apes definition | 1.88 | 0.1 | 9955 | 82 |
| biological or biochemical oxygen demand | 0.8 | 0.3 | 2448 | 6 |
| biochemical oxygen demand wikipedia | 0.38 | 0.2 | 4565 | 99 |
| biological oxygen demand definition | 0.03 | 0.2 | 418 | 7 |
| define biochemical oxygen demand bod | 0.26 | 0.5 | 2760 | 13 |
| chemical oxygen demand definition | 0.04 | 0.5 | 5437 | 72 |
| biochemical oxygen demand a level biology | 1.53 | 0.1 | 7779 | 14 |
| what is biochemical oxygen demand bod | 0.6 | 0.3 | 3560 | 46 |
| chemical vs biochemical oxygen demand | 0.22 | 0.2 | 6239 | 70 |
| biological oxygen demand means | 0.28 | 0.9 | 5882 | 33 |
| define biological oxygen demand | 0.16 | 0.8 | 755 | 99 |
| define chemical oxygen demand | 2 | 0.1 | 575 | 35 |
| chemical oxygen demand meaning | 1.14 | 0.8 | 3142 | 61 |
| explain biological oxygen demand | 0.3 | 0.5 | 6746 | 67 |
