| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| why are airplanes bad for the environment | 1.93 | 0.5 | 6643 | 16 | 41 |
| why | 0.34 | 0.2 | 3535 | 58 | 3 |
| are | 0.44 | 0.3 | 6340 | 63 | 3 |
| airplanes | 0.1 | 0.6 | 4839 | 81 | 9 |
| bad | 1.75 | 0.3 | 5734 | 28 | 3 |
| for | 1.25 | 0.9 | 1773 | 33 | 3 |
| the | 1.55 | 0.6 | 9050 | 53 | 3 |
| environment | 0.75 | 0.7 | 2072 | 69 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| why are airplanes bad for the environment | 0.87 | 0.9 | 5217 | 95 |
| why are planes bad for the environment | 2 | 0.8 | 8086 | 16 |
| how does airplanes affect the environment | 1.99 | 0.7 | 6698 | 75 |
| airplanes effect on the environment | 1.67 | 0.6 | 5537 | 30 |
| why is flying bad for the environment | 1 | 0.3 | 6833 | 3 |
| why are airplanes bad | 1.62 | 0.8 | 2931 | 66 |
| how planes affect the environment | 1.72 | 0.7 | 4946 | 83 |
| how bad is flying for the environment | 0.05 | 0.7 | 446 | 31 |
| planes effect on environment | 0.32 | 0.9 | 3489 | 79 |
| bad things about airplanes | 0.73 | 0.5 | 7334 | 16 |
| environmental impact of planes | 1.96 | 0.1 | 4168 | 32 |
| how does airplane fuel affect the environment | 1.97 | 0.2 | 256 | 46 |
| how aviation affect the environment | 1.52 | 1 | 8552 | 8 |
| negative impacts of airplanes | 1.18 | 0.7 | 8997 | 92 |
| negative effects of airplanes | 0.6 | 0.5 | 236 | 24 |
| do airplanes cause pollution | 1.02 | 0.6 | 2361 | 33 |
| do planes cause pollution | 0.57 | 0.7 | 6495 | 43 |
| do planes cause air pollution | 0.39 | 0.8 | 4139 | 60 |
