| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how to protect the ozone layer | 0.33 | 0.5 | 325 | 15 |
| how to protect the ozone layer essay | 0.5 | 0.1 | 2097 | 50 |
| how does the ozone layer protect us | 0.25 | 0.5 | 7753 | 56 |
| what does the ozone layer protect us from | 0.87 | 0.4 | 3532 | 20 |
| what does the ozone layer do to protect us | 1.95 | 0.1 | 8340 | 7 |
| how does ozone layer protect the earth | 1.01 | 0.4 | 6188 | 75 |
| ozone layer protect us from which rays | 0.3 | 0.1 | 5843 | 39 |
| what does the ozone layer protect humans from | 1.3 | 0.2 | 5080 | 25 |
| how to preserve the ozone layer | 1.84 | 0.9 | 8009 | 5 |
| importance of ozone layer essay | 1.43 | 0.5 | 381 | 44 |
| protecting the ozone layer | 0.14 | 0.1 | 6394 | 5 |
| how does the ozone layer protect | 1.38 | 0.1 | 1509 | 14 |
| ways to protect the ozone layer | 0.07 | 0.8 | 3538 | 31 |
| how to safe ozone layer | 0.5 | 0.9 | 9169 | 66 |
| how to protect the ozone | 1.39 | 0.2 | 6906 | 78 |
| how is the ozone layer protective | 0.59 | 0.7 | 3291 | 93 |
| how to save ozone layer | 2 | 0.4 | 1525 | 17 |
| protection of ozone layer | 1.36 | 0.9 | 3421 | 5 |
| prevention of ozone layer | 1.61 | 0.7 | 9029 | 21 |
| use of ozone layer | 0.1 | 0.2 | 2312 | 17 |
