How the dinosaurs were wiped out?

Dinosaurs were big and wild animals that inhabited the land around about thirty million years . Dinosaurs had spread throughout the land and even the oceans . They feed on plants , fruits, and most often were commonly carnivores .

The word dinosaur comes from the Greek and literally means " terrible lizard " .

However , if humans existed at the time of the dinosaurs would be unlikely our existence on earth , they were very aggressive animals and dominated the area where they lived . Some big guys came to measuring meters away and had a huge heart , the size of a Volkswagen , just to get an idea of how the dinosaurs were gigantic.

But as nothing is to seed the planet Earth , the empire of these big guys also had its tragic end and puts it.

The idea is more accepted by scientists that a meteor has crashed to Earth , landing precisely where he currently is the Gulf of Mexico and Florida in the United States .

The impact was so violent that vast territories were flooded in seconds and billions of dinosaurs were instantly charred .

There are four assumptions that justify the extermination of dinosaurs from the earth . The first hypothesis would be that they would have died charred . The second hypothesis , many of them drowned , because the impact was so violent that raised a Marine where giant , which has invaded large proportions of land in seconds .

The third is the fact that the impact also went up a thick layer of dust that was on the boundary between the earth and moon , leaving the planet in darkness immediately .

The fourth and final hypothesis is that because of the darkness that engulfed the planet, the earth was unable to receive the sunlight and many dinosaurs died from cold and lack of light, plants do not produce photosynthesis and thereby food chain of the dinosaurs was compromised .

A thick layer of dust lasted for many centuries and the land went to the ice age and therefore no dinosaur could survive by natural disaster , considered the greatest tragedy of the earth at the end of the Cretaceous period.

Passion by William Campelo