Dinosaurs are
a class of vertebrates that lived on earth during the period known as the
Mesozoic, for about 160 years millions. The truth is we do not know much about
this type of vertebrates, but we do know, thanks to fossil discoveries, that
there were many kinds and sizes, but all disappeared in a more or less short
period of time, and it is thought that it was provoked by the same cause or
causes.
Their way of
life, related to how big and strong they were and that both the terrestrial and
the marine or aerial disappearances of a sudden, all that is what makes your
research and news related to them so interesting to society today. Scientists
and historians will wonder what could have happened to all the creatures that
inhabited the earth disappear, because if they suddenly disappeared, we also
could not disappear?
Dinosaurs are
interesting to us because, after its extinction, the earth tilts never returned
to have animals of this size. So, changed the history of the earth making us reflect
on that neither the size nor the technologies can prevent what will happen on
earth. Every fossil found these, we are surprised by the variety of species
that were and neither could last until our days. They are so interesting
because our species and most of the existing ones would not exist today had it
not been for the purpose of dinosaurs, due to its large size, we would not have
been able to compere or survive with them.
At present,
there have been many films and stories of all types of dinosaurs trying to give
an explanation to their lifestyle and their extinction, since it represented a
major change in the history of the earth.
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