Калгандарын тож барлык тжб берндерш жауабын ​

Одинозаврах  supporters of the first theory insist that for most of the late cretaceous, the conditions were very stable: tens of millions of years have passed without any significant changes were. perhaps the animal life in the world at that time had become too "spetsializirovannnoy" too stable to adapt to these conditions. a small change in the environment, such as an increase in temperature, or cooling of the atmosphere could have detrimental effect on the population of dinosaurs. climate change has led to the impoverishment of the vegetation and dinosaurs lost their usual food sources. another theory suggests that the tectonic shifts continental land masses led to convergence with each other, causing the animals acquired the ability to migrate and carry with them into new geographies diseases for which endemic populations could be vulnerable.