| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| which continent has the most population | 1.54 | 0.8 | 4967 | 19 | 39 |
| which | 0.51 | 0.4 | 7241 | 6 | 5 |
| continent | 1.37 | 0.9 | 9143 | 68 | 9 |
| has | 0.79 | 0.9 | 1244 | 100 | 3 |
| the | 1.23 | 0.2 | 9145 | 83 | 3 |
| most | 0.21 | 0.6 | 9366 | 19 | 4 |
| population | 0.89 | 0.3 | 3165 | 25 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| which continent has the most population | 1.94 | 0.3 | 3088 | 95 |
| which continent has the most pollution | 1.85 | 0.2 | 6812 | 77 |
| what continent has the most population | 1.9 | 0.2 | 8870 | 64 |
| which continent has largest population | 1.28 | 0.4 | 1097 | 61 |
| what is the world's most populated continent | 0.72 | 0.3 | 7979 | 41 |
| what continent has the most pollution | 0.79 | 0.5 | 9923 | 87 |
| which country has the most pollution | 0.61 | 0.5 | 8538 | 67 |
| which country has the largest pollution | 1.89 | 0.6 | 3162 | 81 |
| which countries produce the most pollution | 1.72 | 0.2 | 4832 | 2 |
| which country contributes the most pollution | 1.47 | 0.1 | 2698 | 14 |
| what country makes the most pollution | 0.13 | 0.7 | 6052 | 30 |
| most pollution in the world | 1.05 | 0.1 | 4151 | 79 |
| what country puts out the most pollution | 1.88 | 1 | 7174 | 13 |
| what country has the highest pollution | 0.97 | 0.6 | 3475 | 24 |
| highest pollution countries in the world | 0.29 | 0.1 | 3501 | 69 |
| the most polluted countries in the world | 1.22 | 0.6 | 550 | 39 |
| biggest pollution countries in the world | 0.48 | 0.8 | 1741 | 33 |
| most pollution per country | 1.36 | 0.8 | 7688 | 95 |
| world highest pollution country | 1.52 | 0.6 | 1327 | 25 |
