Everything has changed. Life is always changing after many years.  Humans and animals are adapting and advancing in this unique habitat. Such as techniques and machinery. Change is inevitable. In the past there were many radical changes. It shifts the view regarding humankind with the mindset in achieving the unachievable. 

Animals mature with time as well. Adapting and maturing just as human. Animals that are the fittest live. Many dislike changes but change is the future. With new A.I and electric cars there is a new perspective in the near future. Humans change by being respectable and ethical.