take care of them
what are the disvantages of animal extinction
Extinction is the rule, not the exception. That being said, I would not like to be responsible for the extinction of an animal.
we can stop cutting down animal habitats
animal activist comes to mind
The animal that the railroads nearly drove to extinction was the Buffalo. The railroads severely destroyed the buffalo's natural habitat.
No longer in existence
Biology.
None
Extinction
I could answer it if it made sense
crustacious teriary extinction
Extinction of a particular animal species occurs when there are no more individuals of that species alive anywhere in the world. The process of extinction is a natural part of evolution.