Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
what chemical breaks apart ozone | 1.26 | 0.3 | 9373 | 61 |
what breaks up ozone | 0.07 | 0.5 | 7696 | 42 |
what substance breaks down the ozone layer | 0.32 | 0.2 | 5647 | 24 |
what chemical destroys the ozone | 0.49 | 0.8 | 6636 | 88 |
what chemical destroys the ozone layer | 0.39 | 0.6 | 3651 | 37 |
which chemical compound destroys ozone | 0.04 | 0.4 | 3819 | 62 |
what chemical is destroying the ozone layer | 0.76 | 1 | 2077 | 79 |
what breaks down the ozone layer | 1.55 | 0.6 | 5170 | 47 |
what chemical destroyed the ozone layer | 1.25 | 0.2 | 8085 | 15 |
one type of ozone destroying chemical | 0.98 | 0.9 | 9325 | 82 |
what chemicals are destroying the ozone | 1.12 | 0.6 | 1789 | 27 |
what chemicals deplete the ozone layer | 1.84 | 0.7 | 8987 | 21 |
which catalyzed reaction breaks up ozone | 0.35 | 0.3 | 684 | 67 |
chemical responsible for ozone depletion | 0.66 | 0.1 | 8312 | 47 |
chemicals responsible for depletion of ozone | 1.83 | 0.4 | 3004 | 81 |
the process that destroys ozone | 0.71 | 0.5 | 3750 | 29 |
which gas destroys ozone | 1.86 | 0.9 | 358 | 28 |