| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| effect of lead on human health | 1.04 | 0.1 | 99 | 38 |
| effect of lead on human health pdf | 0.1 | 0.1 | 1044 | 61 |
| lead pollution and its effect on human health | 0.09 | 0.7 | 889 | 99 |
| harmful effects of lead on human health | 0.71 | 0.5 | 5024 | 58 |
| health effect of lead | 0.63 | 0.2 | 7672 | 70 |
| effects of lead on health | 1.09 | 0.4 | 2783 | 99 |
| health effects of lead on humans | 1.82 | 0.8 | 5476 | 85 |
| lead human health effects | 1.34 | 0.9 | 2347 | 33 |
| health impact of lead | 1.49 | 0.8 | 8578 | 6 |
| lead effect on humans | 1.27 | 0.6 | 5026 | 100 |
| lead effect on human body | 1.23 | 0.8 | 6195 | 60 |
| effects of lead on the human body | 1.07 | 0.8 | 3214 | 1 |
| effects of lead on humans | 1.52 | 0.6 | 8480 | 87 |
| the environmental and health impacts of lead | 0.91 | 0.9 | 3205 | 65 |
