| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| human population increase over time | 0.74 | 0.1 | 6412 | 27 | 35 |
| human | 1.91 | 0.5 | 8360 | 49 | 5 |
| population | 1.79 | 0.5 | 4941 | 16 | 10 |
| increase | 0.52 | 0.9 | 1920 | 25 | 8 |
| over | 1.79 | 0.8 | 6950 | 54 | 4 |
| time | 1.19 | 0.3 | 9090 | 37 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| human population increase over time | 0.48 | 0.8 | 6678 | 23 |
| population increase over time | 0.2 | 0.1 | 4167 | 84 |
| human population growth over time | 1.24 | 0.3 | 2353 | 56 |
| human population over time | 1.4 | 0.3 | 6334 | 30 |
| increase of human population | 1.1 | 0.2 | 2566 | 76 |
| how has human population changed over time | 0.12 | 0.9 | 8082 | 14 |
| human population growth rate over time | 0.84 | 0.4 | 6252 | 9 |
| population increase over the years | 0.11 | 0.7 | 2907 | 75 |
| is the human population increasing | 0.25 | 0.2 | 8304 | 43 |
| how much has the human population increased | 0.89 | 0.8 | 7484 | 58 |
| why has human population increased so rapidly | 0.07 | 0.3 | 8895 | 43 |
| population of humans over time | 0.14 | 0.2 | 600 | 55 |
| rise of human population | 0.54 | 0.7 | 7689 | 89 |
| how the population will change over time | 0.3 | 0.6 | 784 | 92 |
| how has the population changed over time | 1.27 | 0.5 | 2622 | 100 |
| population growth over time | 1.98 | 0.6 | 8666 | 28 |
| how much has the population increased | 1.46 | 0.1 | 324 | 42 |
| is the population increasing | 1.05 | 0.5 | 7740 | 14 |
