Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
when did humans first appear on earth | 1.5 | 0.3 | 3907 | 66 |
when did humans first appear on earth period | 0.54 | 0.2 | 9866 | 37 |
what year did humans first appear on earth | 1.2 | 0.3 | 8241 | 61 |
when did modern humans first appear on earth | 0.96 | 0.1 | 9096 | 32 |
where did humans first appear on earth | 0.07 | 0.8 | 2934 | 22 |
humans first appear on earth | 0.61 | 0.1 | 8979 | 86 |
how long ago did humans first appear on earth | 0.8 | 0.3 | 4566 | 76 |
what period did humans first appear on earth | 0.11 | 0.9 | 2083 | 36 |
when did first human appear on earth | 1.83 | 0.2 | 359 | 72 |
when did humans first exist on earth | 1.91 | 0.4 | 145 | 44 |
when the first humans appeared on earth | 1.63 | 0.3 | 9022 | 49 |
when did humans begin on earth | 1.44 | 0.9 | 7778 | 100 |
when were modern humans first on earth | 0.06 | 0.7 | 456 | 8 |
during which period did humans appear | 0.08 | 0.4 | 2176 | 49 |
in what era did humans first appear | 0.19 | 0.6 | 7248 | 29 |
what time period did humans appear | 0.67 | 0.9 | 9532 | 42 |
what year were humans first on earth | 1.18 | 0.9 | 3253 | 61 |