| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| formation of petroleum class 8 | 1.58 | 0.9 | 5025 | 23 |
| formation of petroleum class 10 | 1.56 | 0.9 | 6018 | 24 |
| explain the formation of petroleum class 8 | 1.42 | 0.9 | 1756 | 67 |
| constituents of petroleum class 8 | 1.01 | 0.4 | 639 | 31 |
| define petroleum class 8 | 1.8 | 0.2 | 5981 | 41 |
| refining of petroleum class 8 | 0.86 | 0.9 | 5455 | 6 |
| what is petroleum class 8 | 0.15 | 0.5 | 7017 | 35 |
| petroleum definition class 8 | 0.17 | 0.5 | 5319 | 10 |
| explain refining of petroleum class 8 | 0.14 | 1 | 2622 | 30 |
| notes of coal and petroleum class 8 | 1.39 | 0.9 | 2221 | 18 |
| class 8 coal and petroleum pdf | 1.82 | 0.1 | 9248 | 88 |
| coal and petroleum class 8 | 0.41 | 0.2 | 1916 | 93 |
| what is petroleum refining class 8 | 0.96 | 0.6 | 1395 | 12 |
| coal and petroleum class 8 explanation | 1.89 | 0.1 | 9205 | 99 |
| coal and petroleum class 8 summary | 0.35 | 0.7 | 5423 | 82 |
| class 8 coal and petroleum solutions | 1.44 | 0.8 | 7694 | 33 |
| what is petroleum refinery class 8 | 0.89 | 0.9 | 8940 | 86 |
| define petroleum refinery class 8 | 0.45 | 0.4 | 1867 | 65 |
| class 8 ch coal and petroleum pdf | 0.75 | 0.1 | 5665 | 30 |
| coal and petroleum class 8 exemplar | 1.64 | 0.3 | 3196 | 33 |
| questions on coal and petroleum class 8 | 0.99 | 0.7 | 5045 | 72 |
