| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| why do air balloons rise | 1.61 | 1 | 323 | 41 |
| why do hot air balloons rise | 0.13 | 0.6 | 8293 | 53 |
| why do hot air balloons rise thermal | 0.89 | 0.8 | 9683 | 23 |
| why do helium filled balloons rise in air | 0.97 | 0.2 | 1306 | 11 |
| why do helium-filled balloons rise in the air | 0.77 | 0.2 | 8881 | 34 |
| why do hot air balloons rise into the air | 0.29 | 0.1 | 7803 | 13 |
| why does a hot air balloon rise | 1.68 | 0.4 | 869 | 29 |
| why do balloons expand as they rise | 0.47 | 0.9 | 9159 | 8 |
| what makes hot air balloon rise | 2 | 0.7 | 1999 | 53 |
| why do balloons go up | 0.34 | 0.4 | 7234 | 73 |
| explain why a hot air balloon rises | 0.56 | 0.1 | 83 | 65 |
| what causes a balloon to rise | 0.11 | 0.9 | 1261 | 59 |
| why do balloons lose air over time | 1.41 | 0.8 | 6416 | 20 |
| why does heat rise in a balloon | 1.34 | 0.4 | 4492 | 62 |
| what caused the balloons to expand | 1.51 | 0.4 | 2483 | 72 |
