Tuesday, August 7, 2012

Why, big animals like dinosaur aren't born again..?

This is some information i got from an article of a blog dinosaurhome. It was very interesting and i wanted to write it here.

There are some theories proposed that because of big meteorite fallen on earth, these big animals have become extinct. The question is why can't they take birth again? from the evolution theory?

There was another theory which was put forward, which says, that meteorites have fallen, a lot of them. Due to which there is increase in gravity of earth. And their hearts/any circulation system, may not be sufficient enough to circulate the blood to all the parts of body. It so happened that they couldn't exist.

An interesting theory.. isn't it?