| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| tree rings and environment | 0.33 | 0.2 | 4008 | 64 | 26 |
| tree | 0.46 | 0.1 | 4205 | 80 | 4 |
| rings | 0.83 | 0.2 | 2646 | 77 | 5 |
| and | 0.07 | 0.3 | 3865 | 51 | 3 |
| environment | 1.73 | 0.9 | 3338 | 45 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| tree rings and environment dendroecology | 0.49 | 0.1 | 1175 | 83 |
| tree rings and environment | 1.01 | 0.5 | 6574 | 28 |
| tree rings and climate | 1.52 | 0.4 | 7143 | 89 |
| presence of rings on trees | 0.82 | 0.7 | 2049 | 10 |
| why do trees have rings | 1.97 | 0.8 | 6882 | 45 |
| facts about tree rings | 1.93 | 0.2 | 1876 | 41 |
| which is the result of tree rings | 0.33 | 0.5 | 2621 | 58 |
| can tree rings determine past climate | 0.33 | 0.3 | 2463 | 72 |
| tree rings and climate change | 1.15 | 0.1 | 3289 | 97 |
| what makes tree rings | 0.11 | 0.9 | 3635 | 3 |
| rings in a tree | 0.59 | 0.2 | 1668 | 26 |
| how can tree rings show climate change | 0.48 | 0.6 | 1629 | 64 |
| why do tree rings form | 0.71 | 0.5 | 9489 | 31 |
| annual rings in trees | 1.36 | 0.4 | 4062 | 72 |
| science of tree rings | 1.14 | 0.7 | 7323 | 34 |
| growth rings in trees | 0.59 | 0.5 | 8061 | 88 |
| growth rings in trees facts | 1.49 | 0.3 | 6090 | 89 |
| study of tree rings | 0.16 | 0.3 | 6703 | 60 |
| analysis of tree rings | 0.27 | 0.2 | 535 | 68 |
| the presence of rings in trees | 0.13 | 0.2 | 8320 | 67 |
| based on evidence from tree rings | 0.54 | 1 | 3161 | 62 |
| tree rings as evidence for climate change | 0.71 | 0.9 | 9961 | 65 |
| tree-ring research | 0.2 | 0.3 | 4937 | 78 |
