Activity for menolo homobavonezâ€
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
Growing blue trees What about the atmosphere of earth makes green the best color for plants, and what would have to change to make blue the best color? The fact that these changes could not happen on earth, an so would require a totally contrived planet, does not bother me. (more) |
— | almost 7 years ago |