Asteroid impact on earth was the main cause of dinosaur extinction, says study! What are the details? What are the types of dinosaurs?

Dinosaurs were the early creatures of the earth, and then they all became extinct. But scientists have been exploring the reasons for the extinction of dinosaurs, and recent studies have said that the impact of asteroids on the earth is the main cause of dinosaur extinction! What are the details? What are the species of dinosaurs?

First, the study says that the impact of asteroids on the earth is the main cause of dinosaur extinction! What are the details?

A new British study published on June 29th found that dinosaurs became extinct because asteroids hit Earth rather than volcanic eruptions. The study also confirmed that an asteroid hit Earth at the end of the Cretaceous period 66 million years ago off the coast of present-day Mexico. Particles and gases released during the impact block the sun's light for decades, causing a continuous winter. The only dinosaur that survived the impact later evolved into birds. The study also modeled and clearly analyzed the destructive effects of asteroid impacts on dinosaur habitats.

Before that, there are other theories about the causes of dinosaur extinction: 2000 theory, meteorite impact theory, climate change theory, ocean ebb theory, volcanic eruption theory, orogeny theory, warm-blooded animal theory, lactation evolution theory, sudden change theory, species evolution theory, frustration theory, change theory.

What are the species of dinosaurs?

The species of dinosaurs include carnivorous dinosaur suborder, false bone dinosaur suborder, prosauropod suborder, sauropod suborder, ornithopod suborder, stegosaurus suborder, onychosaurus suborder, ceratosaurus suborder, etc. Most of them have vigorous limbs, large bodies and long tails, and mainly inhabit open or forest areas on lakeside plains or coastal plains.

What kind of food did dinosaurs eat?

Dinosaurs were herbivorous and carnivorous, and the plants that herbivorous dinosaurs could eat were limited by their height. Carnivorous dinosaurs ate herbivorous dinosaurs and other animals. Different ways of foraging for all kinds of dinosaurs are also reflected in their teeth. In addition, some are omnivores.

The above is the whole introduction of the study that asteroid impact on the earth is the main cause of dinosaur extinction. What do you think of the study of dinosaur extinction?