| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| formation of coal video | 0.88 | 1 | 630 | 45 | 23 |
| formation | 1.56 | 0.6 | 8215 | 9 | 9 |
| of | 0.86 | 0.3 | 9921 | 59 | 2 |
| coal | 1.56 | 0.5 | 254 | 76 | 4 |
| video | 0.45 | 0.5 | 709 | 10 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| formation of coal video | 1.26 | 0.4 | 5321 | 46 |
| process of formation of coal | 0.59 | 0.5 | 862 | 12 |
| the formation of coal | 0.22 | 1 | 9465 | 16 |
| explain the process of formation of coal | 0.73 | 0.9 | 3436 | 65 |
| explain the formation of coal | 0.37 | 0.6 | 6804 | 77 |
| describe the formation of coal | 0.55 | 0.1 | 8984 | 94 |
| describe the process of coal formation | 1.09 | 0.2 | 73 | 21 |
| formation of coal deposits | 1.55 | 0.3 | 8767 | 23 |
| what is coal formation | 1.12 | 0.2 | 5530 | 8 |
| coal how is it formed | 1.97 | 0.8 | 627 | 79 |
| discuss how coal is formed | 0.8 | 0.6 | 8303 | 60 |
| process by which coal is formed | 0.87 | 0.4 | 5702 | 22 |
| how coal is formed step by step | 0.51 | 0.9 | 6811 | 92 |
| how is coal form | 1.88 | 0.5 | 6878 | 26 |
