If nuclear winter doesn't end us capitalism will. Burning of fossil fuels and destruction of habitat will lead to total collapse of the echosystem. :)
| ERA - Millions of Years Ago | 66% | 75% | 80% | 86% | 96% | UNKNOWN |
|---|---|---|---|---|---|---|
| Ordovician - 440ma | Caused by cooling, glaciation, and later heating | |||||
| Devonian - 365ma | Caused by oxygen depletion or cooling | |||||
| Permian- 252ma | Caused by volcanos and gas | |||||
| Triassic- 201ma | Caused by volcanos or meteor | |||||
| Cretacuous - 66ma | Caused by meteor | |||||
| Holocene - 0.01ma - Present | Caused by humans. 1000x normal extinction rate. 65% Loss of bidiversity since 1970 | |||||
| Percentage of Life Lost | ||||||