Why?.. Spelled with three letter from the English alphabet but the beginning word for all most all the questions in the world.
First I would like to start from the question of why we are born... ? Various religions depicts various opinions and reasonings.
Before we study and understand the above, let look at the earth. A well know fact is that there are so many planets in the vast space and so many starts like the sun we see from dawn till dusk. Also many moons just like the one that goes around our planet called the earth. For earth to have humans, animals, various creatures, plants, forests so on so forth, there should be a good reason. The most important thing is that all these depend on each other for their very own existence. Lets look at plant. It generates acquires sun light and develop it own well being. The plants are consumed by animal, humans and creatures consume them to develop as well as to exist in this planet. In the same time, all these have their own defense system to protect them. Then these animals and creatures are consumed by humans and or their other animals. Though it sounds very simple and hierarchical but when we dig deep in to this, its more complicated than we think. If we the take a look the good looking and clumsy walking penguin, its categorised as a bird, but it can't fly.
Lets look at the world largest animal, the blue whale. In simple categorization, its a fish. But considered to be a mammal.
Overall its a strange world though it looks very simple.
