the human been of course
Human activity and pollution will probably be the greatest cause of elephant extinction.
What_may_cause_a_lion_extinction
poaching.
Because of loss of habitat
pollution
pollution food loss,etc
ppls shooting them i guess?
There is no evidence that any aliens exist so it is impossible to say how they may cause extinction.
The extinction of animals is caused by humans killing animals. Extinction of animals may also be caused by pollution or forest fires that are killing off the plants and trees.
Yes, hunting can cause extinction. Hunting destroys the animals life.
Your question is not clear. Which animal are you wondering about cats making extinct?
Poaching and killing them for their skin. Their teeths are also used for weopons.