Question

reason for extinction of dinosaurs ?

Answer 1

Till the last decades dinosaurs had died approximately 65 million.although the causes of their extinction is still a mystery

Answer 2

Answer: A large comet or asteroid hit the earth. Thousands, if not millions of pieces from the asteroid traveled and each hit, one by one while the strong wind and fire from the asteroid wiped out million and millions of dinosaurs. Some did survive but then volcanic eruptions, floods, tsunamis, droughts, wildfires, storms, lack of oxygen, a lot of carbon dioxide, no sunlight and trees caused the dinosaurs to die.