| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ozone layer chemicals | 1.76 | 1 | 1542 | 50 | 21 |
| ozone | 1.26 | 1 | 823 | 74 | 5 |
| layer | 1.17 | 0.7 | 5071 | 75 | 5 |
| chemicals | 1.7 | 0.1 | 7600 | 100 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ozone layer chemicals | 1.92 | 0.6 | 9753 | 14 |
| ozone layer chemical formula | 1.77 | 0.2 | 7383 | 11 |
| ozone layer chemical reaction | 1.44 | 0.6 | 9070 | 25 |
| ozone layer chemical composition | 0.18 | 0.6 | 6795 | 11 |
| what chemicals deplete the ozone layer | 1.81 | 0.6 | 1557 | 46 |
| what chemicals destroy the ozone layer | 1.33 | 0.7 | 1274 | 55 |
| what chemicals harm the ozone layer | 0.59 | 0.8 | 8264 | 75 |
| what chemicals are damaging the ozone layer | 1.93 | 0.1 | 5603 | 72 |
| what chemicals affect the ozone layer | 1.54 | 0.1 | 2169 | 94 |
| which chemicals destroy the ozone layer | 0.69 | 0.1 | 9594 | 13 |
| what chemicals are in the ozone layer | 1.25 | 0.3 | 1560 | 100 |
| what chemicals make up the ozone layer | 1.08 | 0.4 | 8634 | 82 |
| chemical formula of ozone | 1.29 | 0.8 | 3107 | 89 |
| what is ozone chemical formula | 1.08 | 0.7 | 5056 | 20 |
| structural formula of ozone | 0.41 | 0.9 | 6856 | 65 |
| molecular formula for ozone | 1.75 | 1 | 9453 | 60 |
| what is the formula of ozone | 0.79 | 0.5 | 3455 | 27 |
