Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
what is the height of the ozone layer | 1.36 | 0.9 | 9374 | 46 |
ozone layer height | 1.02 | 0.5 | 8376 | 42 |
ozone layer height from earth | 0.31 | 0.9 | 5901 | 32 |
ozone layer height in km | 1.94 | 0.4 | 1787 | 70 |
ozone layer height from earth surface | 0.41 | 0.6 | 1513 | 48 |