| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| how does fossiliferous limestone form | 0.99 | 1 | 8397 | 3 | 37 |
| how | 0.55 | 0.4 | 4163 | 34 | 3 |
| does | 0.03 | 0.1 | 1211 | 75 | 4 |
| fossiliferous | 0.1 | 0.2 | 3176 | 92 | 13 |
| limestone | 1.25 | 1 | 9470 | 45 | 9 |
| form | 0.57 | 0.7 | 1518 | 72 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how does fossiliferous limestone form | 1.97 | 0.5 | 593 | 4 |
| where is fossiliferous limestone formed | 1.48 | 0.6 | 7002 | 50 |
| where does fossiliferous limestone form | 1.25 | 0.8 | 3421 | 43 |
| fossiliferous limestone formation | 0.49 | 0.8 | 7625 | 85 |
| fossiliferous limestone formation environment | 1.83 | 1 | 6785 | 56 |
| how is fossiliferous limestone formed | 1.96 | 0.5 | 9769 | 72 |
| environment fossiliferous limestone is formed | 1.38 | 0.5 | 7933 | 76 |
| how does limestone form | 1.47 | 0.1 | 3050 | 41 |
| how is carboniferous limestone formed | 0.54 | 0.9 | 5981 | 82 |
| what is fossiliferous limestone | 0.28 | 0.1 | 4330 | 7 |
| what is fossiliferous limestone made of | 0.53 | 0.3 | 7176 | 10 |
| how do limestone rocks form | 0.45 | 0.6 | 1944 | 42 |
| limestone how is it formed | 1.03 | 0.7 | 1701 | 64 |
| composition of fossiliferous limestone | 0.89 | 0.2 | 5005 | 94 |
| how is limestone formed in nature | 1.76 | 1 | 5698 | 51 |
| how are deposits of limestone formed | 1.36 | 0.5 | 6313 | 14 |
| how are limestone rocks formed | 1.51 | 0.6 | 7690 | 84 |
| how is limestone formed simple | 0.59 | 0.1 | 1147 | 50 |
| why are fossils found in limestone | 0.92 | 0.6 | 33 | 35 |
