| thunderstorm | 0.25 |
| sunlight | 0.25 |
| use solvent | 0.44 |
| use added pressure | 0.39 |
| acted over geologic tim… | 0.33 |
| work with the precision… | 0.33 |
| involve wetland vegetat… | 0.25 |
| involve their associate… | 0.25 |
| take place in created n… | 0.25 |
| occur in tropical fores… | 0.25 |
| use a set of filters | 0.25 |
| purify water or store c… | 0.25 |
| More » |
| complex | 0.33 |
| use | 0.25 |
| the infiltration | 0.25 |
| same processes | 0.39 |
| accelerated | 0.33 |
| affected by human inter… | 0.25 |
| affected by tectonic de… | 0.25 |
| harnessed | 0.16 |