| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nox influence on plants | 1.33 | 0.4 | 8420 | 87 | 23 |
| nox | 1.49 | 0.5 | 3273 | 75 | 3 |
| influence | 0.59 | 1 | 9445 | 95 | 9 |
| on | 0.4 | 0.6 | 4069 | 73 | 2 |
| plants | 1.64 | 0.4 | 3852 | 83 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nox influence on plants | 0.11 | 0.7 | 3882 | 37 |
| nox influence on plant growth | 1.41 | 0.9 | 2721 | 87 |
| explain the effect of nox on environment | 0.55 | 0.3 | 5835 | 97 |
| effect of nox on environment | 0.65 | 0.9 | 655 | 33 |
| nox impact on environment | 1.73 | 0.9 | 6755 | 36 |
| nox influence on greenhouse effect | 0.17 | 0.8 | 9774 | 49 |
| nox effects on environment | 1.36 | 0.5 | 7717 | 88 |
| nox influence on health | 1.87 | 0.4 | 7566 | 8 |
| nox influence on climate change | 1.5 | 0.5 | 5863 | 51 |
| nox influence on air quality | 1.66 | 0.3 | 4873 | 1 |
| nox influence on human health | 0.97 | 0.9 | 3375 | 35 |
| what does nox do to the environment | 1.32 | 0.5 | 8143 | 55 |
| nox influence on nitrogen cycle | 0.26 | 0.4 | 4968 | 97 |
| why is nox bad for the environment | 1.2 | 0.8 | 1269 | 69 |
| nox influence on ozone | 0.26 | 0.7 | 1569 | 2 |
| greenhouse effect of nox | 0.17 | 0.8 | 1086 | 54 |
| nox influence on combustion | 0.27 | 0.5 | 3015 | 32 |
| nox influence on ozone layer | 0.78 | 0.1 | 7245 | 67 |
| does nox contribute to global warming | 0.63 | 0.4 | 344 | 12 |
| effect of nox on human health | 1.29 | 0.3 | 711 | 70 |
| global warming potential of nox | 0.65 | 0.8 | 109 | 34 |
| nox control in thermal power plant | 0.01 | 0.8 | 922 | 81 |
