| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| does warm air sink or rise | 1.46 | 0.9 | 7827 | 44 |
| why does warm air rise and cold air sink | 0.1 | 0.4 | 3568 | 39 |
| why does warm air rise and cool air sink | 0.24 | 0.6 | 7912 | 5 |
| why does warm air rise and sink | 1.41 | 0.2 | 2294 | 10 |
| why do warm air rise and cold air sink | 1.84 | 0.1 | 8695 | 5 |
| why does warm air rise why does cool air sink | 0.85 | 0.8 | 6445 | 87 |
| does cold air rise and warm air sink | 1.59 | 0.3 | 7870 | 9 |
| warm air sinks and cold air rises | 0.96 | 1 | 5674 | 52 |
| why does heat rise and cold sink | 1.32 | 0.7 | 2649 | 19 |
| why does the cold air sink | 0.34 | 1 | 9148 | 9 |
| does cold air rise or sink | 1.16 | 0.4 | 3430 | 25 |
| why does cool air sink | 1.04 | 0.8 | 4092 | 41 |
| warm air rising and cold air sinking | 1.72 | 1 | 1948 | 73 |
| warm air rises and cool air sinks | 0.75 | 0.9 | 3590 | 22 |
| cold air sinks hot air rises | 1.27 | 1 | 5230 | 57 |
| hot air rises and cold air sinks | 0.06 | 0.7 | 8789 | 38 |
| does cool air sink or rise | 1.38 | 0.4 | 5389 | 48 |
| does warm air sink | 0.58 | 0.8 | 7425 | 22 |
| why does air sink | 1.18 | 0.9 | 5181 | 82 |
| when air sinks it compresses and warms | 1.1 | 0.1 | 4231 | 100 |
| sinking air becomes warmer in this system | 1.98 | 0.1 | 8696 | 74 |
