Question

This world is full of animals - aquatic, terrestrial, amphibian, reptilian, aerial, etc. These observations give rise to the question - How did this great diversity come into being?

Answer 1

This great diversity arose because of a simple phenomenon called EVOLUTION.
Most of the earliest organisms were all the same.
However, as years passed different parts of earth changed in the climate and all the environment conditions that it provides to the living.
Those organisms, in turn, to stay alive and sustain their own family found new ways to adapt themselves with the CONSTANTLY (here it means over many years) changing environment.
Some found this way to live and some that way.
Soon their body design changed so much that they became completely different beings.
Evolution is a never ending process, where there's life, there's evolution.


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