The current Holocene extinction crisis differs from previous mass extinctions. Consider the following statements with this reference:
1. The current crisis is caused by the humans
2. Ecosystems which store genes for future radiations are being protected
3. It is taking place at a slower rate
4. Recovery is likely to be faster because of genetic engineering
Which among the above is / are correct statements?
This question is a part of GKToday's Integrated IAS General Studies Module