| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| academic earth free courses | 0.86 | 0.1 | 4115 | 66 | 27 |
| academic | 0.69 | 0.2 | 2275 | 98 | 8 |
| earth | 1.9 | 0.5 | 9092 | 36 | 5 |
| free | 0.85 | 0.2 | 8672 | 71 | 4 |
| courses | 1.83 | 0.8 | 8856 | 3 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| academic earth free courses | 1.44 | 0.9 | 5891 | 41 |
| academic earth free online courses | 0.56 | 0.8 | 1551 | 74 |
| free earth science courses | 0.28 | 0.6 | 9923 | 75 |
| free online earth science courses | 1.99 | 1 | 4792 | 12 |
| courses in earth science | 1.52 | 0.6 | 6490 | 15 |
| academic earth.com | 1.26 | 0.3 | 8765 | 63 |
| earth science course online free | 0.08 | 0.1 | 3445 | 22 |
| online earth science courses | 0.78 | 0.1 | 368 | 30 |
| earth science undergraduate courses | 0.89 | 0.8 | 4628 | 90 |
| online earth science college courses | 1.71 | 0.3 | 6629 | 37 |
| free earth science curriculum | 0.29 | 1 | 7333 | 23 |
| earth science degree courses | 1.98 | 0.4 | 5063 | 93 |
| cheap online earth science courses | 1.55 | 0.8 | 1213 | 2 |
| what are earth science courses | 0.1 | 0.7 | 1258 | 20 |
| online classes for earth science | 0.17 | 1 | 5838 | 2 |
| earth science course offerings | 0.55 | 0.9 | 8446 | 56 |
| online earth science courses for teachers | 0.58 | 0.1 | 3724 | 79 |
| earth science college course | 0.4 | 0.3 | 2060 | 10 |
| earth science course online | 1.9 | 0.9 | 955 | 31 |
| earth science course overview | 1.08 | 0.8 | 7601 | 75 |
| earth science course online accredited | 2 | 0.1 | 8426 | 7 |
| earth science course options | 1.23 | 0.5 | 7004 | 89 |
