| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how has life changed earth | 0.11 | 0.1 | 3215 | 79 |
| how life has changed over time on earth | 0.88 | 0.6 | 5230 | 53 |
| how has endosymbiosis changed life on earth | 0.18 | 0.2 | 753 | 1 |
| can show how life has changed on earth | 0.73 | 0.1 | 8429 | 99 |
| what can show how life has changed on earth | 0.09 | 0.5 | 19 | 14 |
| how has the earth changed | 1.81 | 0.1 | 172 | 23 |
| changes on earth and changes in life | 1.1 | 1 | 6989 | 100 |
| how has earth changed over time | 0.29 | 1 | 3085 | 100 |
| how has life changed | 1.31 | 0.1 | 9977 | 86 |
| how the earth changed history | 1.92 | 0.5 | 5049 | 33 |
| how does life affect the earth | 1.02 | 0.8 | 6965 | 85 |
| how is the earth changing | 0.14 | 1 | 5823 | 98 |
| how does the earth change | 1.41 | 0.7 | 7818 | 58 |
| how is the earth changing today | 0.64 | 0.4 | 8528 | 67 |
| how did life get to earth | 0.6 | 0.3 | 3128 | 63 |
| how was life on earth created | 1.41 | 0.9 | 8077 | 37 |
| how is the earth constantly changing | 1.15 | 0.2 | 2026 | 53 |
| how did earth change over time | 1.17 | 0.1 | 1170 | 6 |
| changes in the earth | 0.25 | 0.3 | 1750 | 41 |
