| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| composition of air near surface of earth | 0.37 | 0.6 | 3128 | 44 | 40 |
| composition | 1.97 | 0.6 | 8010 | 93 | 11 |
| of | 0.91 | 0.4 | 1329 | 21 | 2 |
| air | 1.38 | 0.9 | 6569 | 5 | 3 |
| near | 0.7 | 0.7 | 5832 | 84 | 4 |
| surface | 1.19 | 0.6 | 3268 | 93 | 7 |
| of | 0.5 | 0.8 | 1346 | 61 | 2 |
| earth | 1.07 | 1 | 8750 | 80 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| composition of air near surface of earth | 1.91 | 0.2 | 5027 | 21 |
| composition of air in earth | 1.93 | 0.5 | 2297 | 35 |
| air on earth is composed of | 1.46 | 0.9 | 8889 | 7 |
| composition of air in atmosphere | 1.19 | 0.7 | 9579 | 28 |
| what is the composition of atmospheric air | 1 | 0.5 | 9103 | 14 |
| composition of our atmosphere air | 1.55 | 1 | 8507 | 17 |
| what is the composition of the air | 0.32 | 0.7 | 7856 | 93 |
| describe the composition of air | 1.87 | 0.7 | 557 | 84 |
| exact composition of air | 0.77 | 0.3 | 2425 | 5 |
| explain the composition of air | 1.47 | 0.6 | 9001 | 67 |
| atmospheric composition of the earth | 1.73 | 0.7 | 7093 | 62 |
| give the composition of air | 0.74 | 1 | 7407 | 79 |
| what is our air composed of | 0.12 | 1 | 4948 | 69 |
