| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how does a cold air mass form | 1.25 | 0.1 | 1952 | 35 |
| what type of air mass forms over a cold ocean | 1.8 | 0.1 | 7177 | 42 |
| air mass that forms over cold regions | 1.07 | 1 | 6043 | 100 |
| cold air mass from the arctic region | 0.56 | 0.5 | 675 | 30 |
| where do cold air masses form | 1.2 | 0.4 | 417 | 35 |
| how are cold dry air masses formed | 1.39 | 0.6 | 850 | 69 |
| how do cold air masses move | 0.25 | 0.7 | 199 | 81 |
| what type of mass brings cold air | 1.42 | 0.9 | 2301 | 36 |
| cold air mass and warm air mass | 1.78 | 0.9 | 2927 | 68 |
| how does air mass form | 0.65 | 0.8 | 5776 | 57 |
| what is a cold air mass | 1.05 | 0.9 | 3980 | 57 |
| air masses are cold | 1.35 | 0.7 | 1542 | 36 |
| cold air mass definition | 0.91 | 0.8 | 7869 | 93 |
| what air mass is cold and moist | 1.47 | 0.3 | 118 | 29 |
| warm and cold air masses | 0.13 | 0.2 | 2738 | 22 |
| how are air masses formed | 0.87 | 0.6 | 4016 | 4 |
| cold air masses tend to approach from | 0.17 | 0.1 | 4935 | 10 |
| warm air mass trapped between two cold | 1.67 | 0.6 | 6458 | 8 |
| how are air masses made | 0.8 | 0.3 | 1524 | 44 |
| what makes cold air | 0.53 | 0.2 | 4719 | 64 |
| how are warm dry air masses formed | 1.38 | 0.6 | 4064 | 12 |
