Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
when was 1.7 billion years ago | 1.7 | 0.1 | 9074 | 28 |
when was 1.7 million years ago | 1.92 | 0.2 | 1526 | 65 |
when was 2.7 billion years ago | 0.52 | 0.4 | 9145 | 50 |
what was 1 billion years ago | 1.38 | 0.3 | 676 | 59 |
what happened 1.7 billion years ago | 0.32 | 0.5 | 66 | 19 |
how long ago 1 billion years | 0.71 | 0.6 | 650 | 77 |
when was 4.5 billion years ago | 0.22 | 0.4 | 2236 | 85 |
one billion 1000 billion years ago | 0.33 | 0.8 | 9326 | 82 |
when was 3.8 billion years ago | 0.37 | 0.8 | 1680 | 49 |
one billion years ago | 1.83 | 0.7 | 1824 | 55 |
what happened 1 billion years ago | 0.84 | 0.4 | 507 | 19 |
what era was 1.8 billion years ago | 1.97 | 0.4 | 4407 | 2 |
earth 1 billion years ago | 1.79 | 0.4 | 7971 | 82 |
what happened 1.5 billion years ago | 1.81 | 0.8 | 1529 | 44 |
what year was 1 million years ago | 1.22 | 0.2 | 5506 | 50 |
what was 1 million years ago | 1.67 | 0.7 | 5474 | 81 |
length of day 1 billion years ago | 0.27 | 1 | 3002 | 60 |
earth 1.8 billion years ago | 0.97 | 0.5 | 3998 | 81 |
earth 1.5 billion years ago | 1.77 | 0.9 | 9540 | 93 |
between 6 and 7 million years ago | 1.29 | 0.2 | 1469 | 37 |