| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| does hot air rise and cold air sink | 1.5 | 0.8 | 406 | 74 |
| why does cold air sink and hot air rise | 0.97 | 0.7 | 7720 | 44 |
| why does hot air rise and cold air sinks | 1.89 | 0.2 | 2860 | 80 |
| cold air rise and hot air sink | 0.81 | 1 | 7810 | 82 |
| does hot air rise or does cold air sink | 0.31 | 0.8 | 817 | 21 |
| hot air rises cold air sinks | 1.04 | 1 | 4637 | 37 |
| 2. why does hot air rise and cold air sink | 0.31 | 0.6 | 4994 | 20 |
| hot air rises cold air sinks called | 0.81 | 0.2 | 5484 | 51 |
| hot air rises cold air sinks convection | 0.73 | 0.8 | 1022 | 84 |
| why does heat rise and cold sink | 0.49 | 0.1 | 5805 | 29 |
| why does the cold air sink | 0.5 | 0.6 | 6572 | 40 |
| does cold air sink or rise | 1.2 | 0.3 | 5632 | 82 |
| cold air sinks hot air rises | 1.95 | 1 | 9286 | 38 |
| hot air rises and cold air sinks | 0.91 | 0.2 | 5337 | 11 |
| warm air sinks and cold air rises | 0.18 | 0.5 | 2553 | 53 |
| why does cool air sink | 0.11 | 1 | 8625 | 57 |
| does hot air sink or rise | 1.04 | 0.8 | 5946 | 26 |
| why does air sink | 0.47 | 1 | 6854 | 51 |
| does cool air sink or rise | 1.49 | 0.9 | 9378 | 97 |
| does warm air sink or rise | 0.9 | 1 | 722 | 99 |
| warm air rising and cold air sinking | 1.13 | 0.6 | 5355 | 58 |
