| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| how did mars lose its atmosphere | 1.54 | 1 | 3220 | 56 | 32 |
| how | 1.78 | 0.2 | 5615 | 88 | 3 |
| did | 1.28 | 1 | 8178 | 48 | 3 |
| mars | 0.39 | 0.5 | 1426 | 11 | 4 |
| lose | 0.83 | 0.6 | 998 | 44 | 4 |
| its | 0.15 | 0.8 | 7504 | 69 | 3 |
| atmosphere | 0.83 | 1 | 2893 | 25 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how did mars lose its atmosphere | 0.96 | 0.3 | 9766 | 19 |
| how did mars lose its atmosphere and water | 1.75 | 0.8 | 6113 | 74 |
| why did mars lose its atmosphere | 1.72 | 0.8 | 6863 | 29 |
| when did mars lose its atmosphere | 0.54 | 0.8 | 8065 | 10 |
| what caused mars to lose its atmosphere | 0.63 | 1 | 546 | 33 |
| how did mars lose its early atmosphere | 1.59 | 0.4 | 6573 | 24 |
| how did mars lose most of its atmosphere | 1.63 | 0.3 | 7618 | 20 |
| how long ago did mars lose its atmosphere | 0.73 | 0.4 | 5483 | 60 |
| why did mars lose most of its atmosphere | 1.96 | 0.5 | 8576 | 70 |
| how mars lost its atmosphere | 0.03 | 0.2 | 9715 | 17 |
| what caused mars to lose its water | 1.85 | 0.1 | 3399 | 45 |
| when did mars lose its water | 0.25 | 0.9 | 4855 | 56 |
| how did mars lose its magnetosphere | 1.25 | 0.1 | 5749 | 2 |
| what happened to the water on mars | 1.17 | 0.4 | 2601 | 24 |
| what happened to mars atmosphere | 1.27 | 0.5 | 4225 | 31 |
| mars atmosphere loss over time | 1.42 | 0.6 | 9700 | 26 |
| what if mars had water | 1.25 | 0.9 | 5759 | 76 |
