| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is a biosphere 2 | 1.19 | 0.1 | 9083 | 76 |
| what is a biosphere | 1.33 | 0.8 | 2522 | 1 |
| what is a biosphere reserve | 1.93 | 0.3 | 772 | 14 |
| what is a biosphere in biology | 1.27 | 0.9 | 1761 | 35 |
| what is a biosphere reserve class 8 | 1.9 | 0.1 | 2965 | 4 |
| what is a biosphere reserve class 9 | 1.93 | 1 | 8359 | 9 |
| what is a biosphere in ecology | 0.99 | 0.9 | 7572 | 8 |
| what is a biosphere definition | 0.65 | 0.1 | 6517 | 30 |
| what is a biosphere kids | 1.62 | 0.3 | 7751 | 36 |
| what is a biosphere mean | 0.86 | 0.8 | 334 | 94 |
| what is a biosphere made of | 1.75 | 0.5 | 5504 | 57 |
| what is a biosphere reserve definition | 0.43 | 0.1 | 5592 | 42 |
| what is a biosphere in science | 1.37 | 0.2 | 8607 | 92 |
| biosphere movie 2023 | 0.6 | 0.5 | 2918 | 75 |
| why did biosphere 2 fail | 1.24 | 0.1 | 225 | 12 |
| biosphere explorer destiny 2 | 0.52 | 0.3 | 9062 | 16 |
| arizona biosphere 2 | 0.94 | 0.3 | 9679 | 87 |
| is biosphere 2 still open | 1.84 | 0.5 | 4612 | 71 |
| biosphere 2 | 0.2 | 0.6 | 5440 | 64 |
| biosphere 2023 | 0.09 | 0.2 | 2475 | 96 |
| biosphere 2 experiment | 0.41 | 0.2 | 3178 | 42 |
| biosphere 2 project | 0.48 | 0.5 | 6142 | 92 |
| biosphere 2022 | 0.77 | 0.1 | 3099 | 61 |
| biosphere 2 documentary | 0.66 | 0.7 | 7952 | 49 |
| biosphere 2 tours | 1.29 | 0.9 | 1881 | 23 |
