There are lots of animal races that became extinct now and we human beings populated the earth now. Do you think time will come that our race will become extinct too? What do you think are the factors that will cause it?
Choosing to subscribe to this topic will automatically register you for email notifications for comments and updates on this thread.
Email notifications will be sent out daily by default unless specified otherwise on your account which you can edit by going to your userpage here and clicking on the subscriptions tab.