| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| academic earth free | 0.84 | 0.4 | 2209 | 23 | 19 |
| academic | 0.79 | 1 | 1151 | 44 | 8 |
| earth | 0.8 | 1 | 9591 | 64 | 5 |
| free | 0.53 | 0.3 | 8182 | 74 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| academic earth free courses | 0.45 | 0.4 | 1775 | 48 |
| academic earth free online courses | 0.04 | 0.2 | 6277 | 31 |
| free earth science courses | 1.84 | 0.3 | 1212 | 9 |
| free online earth science courses | 1.2 | 0.7 | 5856 | 54 |
| courses in earth science | 1.68 | 0.4 | 3321 | 56 |
| academic earth.com | 1.36 | 0.7 | 5189 | 88 |
| earth science course online free | 1.04 | 0.1 | 7945 | 52 |
| online earth science courses | 1.04 | 0.4 | 8291 | 33 |
| earth science undergraduate courses | 1.99 | 1 | 3624 | 70 |
| online earth science college courses | 1.81 | 0.5 | 2450 | 20 |
| free earth science curriculum | 1.91 | 0.7 | 7355 | 46 |
| earth science degree courses | 0.98 | 1 | 7672 | 93 |
| cheap online earth science courses | 1.29 | 0.8 | 2569 | 97 |
| what are earth science courses | 0.95 | 0.7 | 8157 | 50 |
| online classes for earth science | 0.73 | 0.1 | 1053 | 25 |
| earth science course offerings | 1.57 | 0.8 | 3736 | 25 |
| online earth science courses for teachers | 0.68 | 1 | 3232 | 45 |
| earth science college course | 1.98 | 0.7 | 4649 | 28 |
| earth science course online | 1.96 | 0.7 | 1666 | 11 |
| earth science course overview | 1.56 | 0.9 | 3604 | 44 |
| earth science course online accredited | 1.19 | 1 | 4293 | 64 |
| earth science course options | 1.76 | 1 | 4858 | 6 |
