Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
who invented the light bulb black man | 0.19 | 0.4 | 9398 | 45 |
black man invented light bulb | 0.43 | 0.1 | 2794 | 27 |
black man that invented the light bulb | 1.83 | 0.3 | 601 | 65 |
what black man invented the light bulb | 1.06 | 0.6 | 7798 | 69 |
black man invented light bulb filament | 1.92 | 0.8 | 9022 | 98 |