How the dinosaurs way of life was destroyed.
Before extinction, the dinosaurs lived happily. They had perfect climate, great source of food, and water. The predictors would eat the prey, and the prey would eat plants. Also, all of the dinosaurs had a perfect home they could live in. BUT ALL OF THAT IS GOING TO CHANGE!
The astriod that hit earth caused 3/4 of species to go extinct. The climate dropped to about 16 degrees, there were forest fires, volcanic eruptions, a tsunami, heavy snow, and rain.