| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| photochemical smog effects on plants | 0.22 | 0.4 | 7514 | 62 | 36 |
| photochemical | 1.01 | 0.3 | 3675 | 34 | 13 |
| smog | 0.46 | 0.7 | 1974 | 5 | 4 |
| effects | 1.14 | 0.6 | 7003 | 33 | 7 |
| on | 1.5 | 0.2 | 8406 | 75 | 2 |
| plants | 1.91 | 0.9 | 1816 | 95 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| photochemical smog effects on plants | 0.47 | 0.9 | 4280 | 80 |
