In theory of extinction, it belived that most of the life in early centuries that exited in Earth are vanished away by several natural calamities. Among these lifes dinosaurs are considered one of them and no human could not able to stop their extinction from happening . Though there are still many opinions that has been argured among reachers and zoologists. I strongly agree with this view.
Firstly, millions of years ago there was only one kind of animals which evolved in the Earth i.e reptiles. Dinosaurs were considered one of them as pointed out by the reachers. There were no big animals at that time based on the fossils found in the lands. Through further investigations and reaches it is observed that there are around 3000 species found out for dinosaurs. There no other traces of big animals found at that time in Earth except mosquitos. It is a myth that some of the geographical researchers agree , when nature want to give birth of a new life at that time it takes away the existing life. Thus they belived that same happened with these big reptiles. Later certain fossils found around some volcanic regions to turn these myth into fact. There was a big asteroid blast happened in the land of Earth thousand years ago around 10000BC which caused dinosaurs to become extinct permanently. Still the traces of that big asteriod found in certain parts of the country. Additionally, there no other life found to exited back in those years not even a man’s early stage i.e an ape or any other 4 limb animals. Morover there are still researches have been going based on the facts that has depicted throughout by the geologists or zoologists.
However, in my opinion based on the facts, news and informations that has been carried out I agree that dinosaures are the extinct by natural calmities.