Activity for user1878648
| Type | On... | Excerpt | Status | Date |
|---|---|---|---|---|
| Question | — |
How could mankind of ancient times cause significant climate change? They don't posses any advanced knowledge, their knowledge is in fact irrelevant, just their possible actions (it doesn't matter how irrational those actions might be) that would cause significant environmental changes. Any kind of climate change. Making Earth less hospitable, making a very earth-li... (more) |
— | almost 7 years ago |