| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| does cold air rise or hot air | 1.1 | 0.5 | 2314 | 51 |
| why does cold air sink and hot air rise | 0.66 | 0.4 | 8818 | 71 |
| does hot air rise or cold air fall | 1.68 | 0.2 | 7089 | 29 |
| does hot air rise above cold air | 1.16 | 0.2 | 4601 | 47 |
| does hot air rise and cold air sink | 0.32 | 0.3 | 6692 | 35 |
| why does hot air rise and cold air sinks | 1.2 | 0.8 | 6203 | 85 |
| does hot air rise or does cold air sink | 1.64 | 0.1 | 5412 | 36 |
| cold air rise and hot air sink | 0.63 | 0.8 | 2756 | 61 |
| 2. why does hot air rise and cold air sink | 1 | 0.7 | 6551 | 15 |
| why does heat rise and cold sink | 0.23 | 0.3 | 8488 | 30 |
| why does the cold air sink | 1.02 | 0.1 | 5739 | 98 |
| does cold air sink or rise | 0.31 | 0.7 | 5388 | 65 |
| cold air sinks hot air rises | 1.84 | 0.4 | 319 | 32 |
| hot air rises and cold air sinks | 1.57 | 0.7 | 3770 | 42 |
| warm air sinks and cold air rises | 1.39 | 0.3 | 209 | 27 |
| why does cool air sink | 1.27 | 0.9 | 5243 | 14 |
| does hot air sink or rise | 1.43 | 0.9 | 8470 | 35 |
| why does air sink | 1.84 | 0.7 | 7443 | 95 |
| does cool air sink or rise | 1.05 | 0.4 | 9274 | 80 |
| does warm air sink or rise | 0.95 | 0.2 | 9977 | 63 |
| warm air rising and cold air sinking | 0.33 | 0.1 | 413 | 3 |
| does hot air rise and cold air fall | 0.04 | 0.8 | 414 | 28 |
