The effects of animal extinction are felt by the environment for years. All plants and animals of a particular ecosystem work together to keep things leveled out. When an animal becomes extinct, it affect the food web and how the remaining plants and animals depend on each other.
It depends on what species is going extinct, each and every species has a certain job or thing that other species rely on. If one species were to suddenly go extinct, another would suffer causing a ripple effect in the food chain or just the way of life as we know it. For example: if salmon and fresh water fish suddenly went extinct, bears would have very little food to eat and most likely would eventually go extinct themselves... extinction has many effects on earth.
For a species, of say, rabbits, that means when they become extinct that they won't come back. For us worse because we die plants die, plants die, herbivores die, they die omnivores and Carnivors die.
Extinction of a species means there are no more of that species left, not sure what your question means exactly you need to re-define it or ask the question more clearly.
the process of extinction is when an animal dies out due to habitat loss,poaching and many other things and if you need more information you could go on Google
extinction
Extinction.
Extinction, maybe?
extinction
A mass extinction.
Transformation is the process in which unicellular organisms that protect themselves from extinction. A unicellular organism takes in DNA from outside and tries it on for size.
Extinction.
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.
transformation
The state or process of a species, family, or larger group being or becoming extinct
The extinction rate is much higher than it would be without humans, therefore most animals would have not gone extinct had it not been for human intervention.