| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| when did human appear | 1.3 | 0.6 | 5951 | 47 | 21 |
| when | 1.66 | 0.6 | 4353 | 12 | 4 |
| did | 0.22 | 0.1 | 9710 | 41 | 3 |
| human | 0.53 | 0.6 | 7045 | 55 | 5 |
| appear | 0.03 | 0.8 | 993 | 40 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| when did human appear on earth | 0.51 | 0.9 | 3417 | 40 |
| when did human appear | 1.49 | 1 | 5222 | 2 |
| when did humans appear in europe | 0.01 | 0.6 | 2673 | 67 |
| when did humans appear on the cosmic calendar | 0.74 | 0.5 | 2215 | 62 |
| when did humans appear in north america | 1.66 | 0.2 | 5290 | 21 |
| when did humans appear in africa | 0.03 | 0.1 | 6587 | 50 |
| when did the first human appear | 1.09 | 1 | 6022 | 99 |
| when did human first appear on earth | 1.07 | 0.5 | 6985 | 18 |
| when did human beings first appear on earth | 0.84 | 0.1 | 2740 | 26 |
| when did dinosaurs appear in human history | 1.86 | 0.9 | 3921 | 22 |
| how did the first human appear on earth | 1.56 | 0.7 | 308 | 75 |
| when did human life appear on earth | 0.54 | 0.8 | 8674 | 64 |
| when did human life first appear on earth | 0.45 | 0.1 | 5108 | 96 |
