| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| why has human population increased so rapidly | 0.78 | 0.9 | 822 | 46 | 45 |
| why | 0.33 | 0.9 | 7785 | 59 | 3 |
| has | 1.8 | 0.8 | 8892 | 74 | 3 |
| human | 0.3 | 0.6 | 4751 | 12 | 5 |
| population | 0.65 | 0.7 | 8568 | 63 | 10 |
| increased | 1.71 | 0.4 | 8557 | 20 | 9 |
| so | 1.38 | 0.4 | 9144 | 30 | 2 |
| rapidly | 1.04 | 0.2 | 1486 | 16 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| why has human population increased so rapidly | 0.05 | 0.1 | 9229 | 5 |
| why has human population growth increased | 1.29 | 0.8 | 4555 | 83 |
| why has the population increased | 0.77 | 0.4 | 2017 | 100 |
| why has the population grown so rapidly | 1.33 | 1 | 4828 | 41 |
| why did human population increase so fast | 1.76 | 0.9 | 9366 | 38 |
| why has world population increased so much | 1.78 | 0.2 | 3204 | 34 |
| how much has the human population increased | 1.11 | 0.5 | 3732 | 94 |
| increase of human population | 1.48 | 0.4 | 2525 | 15 |
| what caused the human population to increase | 0.15 | 0.4 | 8319 | 83 |
| why is the population increasing | 1.17 | 0.4 | 3435 | 90 |
| is the human population increasing | 0.43 | 0.7 | 4353 | 82 |
| why does the population increase | 0.07 | 0.7 | 2421 | 24 |
| reason of increasing population | 0.17 | 0.9 | 4035 | 75 |
