Why Dinosaurs Are Extinct Translate into English Write an essay

Dinosaurs were the largest of all reptiles, and they lived well in swampy areas and shallow lakes, where the air was warm and humid, and food was easy to find, so dinosaurs ruled the earth for tens of millions of years. But for some unknown reason, they suddenly became extinct in a short period of time 65 million years ago, and this mystery has not yet been solved, because there are many reasons and none of them can explain anyone else. Some people say it's a superplanet**, some say it's a volcanic eruption, some say it's climate change, some say it's a species struggle, some say it's continental drift, some say it's geomagnetic change, some say it's poisoning by plants, some say it's acid rain——— we have to study hard to have a way to deal with this natural disaster so that we won't be extinct like dinosaurs, and another is that we have to take care of the environment so that natural disasters don't happen.

1.Our class has a nickname"Sharp"of boys. Sharp is because he sings with a high voice and is not overwhelmed by Pavarodi, so he is called Sharp.

My classmates said that the ancestors of the tip came out in the Cretaceous period. His ancestors loved to sing, but his voice was very high-pitched, so no animal liked to hear him sing. The hungry ancestor of the tip was furious.

Shout at the sky. With a few shouts, the Cretaceous creatures were all noisy to death. (His ancestors also died).

2.There is also a cowhide king in our class, who can only talk big. His ancestors were also born in the Cretaceous period.

He is bragging about animals. Animals are disgusted with him. One day, he said to the Tyrannosaurus rex:

I am the genius of the future, and everything in the future world is created by me. I am God".I didn't expect this to be heard by the real God.

God thundered. Aiming at the ancestor of the Cowhide King, there is still a spirit stone. The spirit stone passed through the atmosphere, ignited a fire, and turned into an asteroid to destroy the Cretaceous period.

Dinosaurs became extinct.

The dinosaur is the largest animal in the world, having appeared about 210 million years ago and miraculously went extinct. Everything we know about dinosaurs today came from dinosaur fossils.

There are many types of dinosaurs, according to the shape of their fossilized bones, they can be divided into ornithosaurs and saurosaurs, and according to their fossilized teeth, they can also be divided into carnivores and herbivores. Not only are there many types of dinosaurs, but their shapes are all amazing, some of them fly in the sky, some swim in the water, and some climb on land. The big ones can be as big as dozens of elephants combined; It's small, but it's about the same as a chicken.

The largest dinosaur we've found so far is the Epitosaurus, which was 39 to 52 meters long! Heights can reach up to 18 meters!! The weight reaches 130 tons!!

If such a behemoth walks on the field, its huge feet will make the earth tremble every time it steps on the ground, just like **, so it is called "Shock Dragon".

Dinosaurs ruled the earth for a long time until they suddenly became extinct 65 million years ago. Scientists have been debating the reasons for the extinction of the dinosaurs, and there are two main views: one is the "small object impact theory", a meteorite impact on the earth 65 million years ago caused a volcanic eruption and a huge change in the earth's climate, which eventually made the dinosaurs extinct on the earth; The other is the "volcanic eruption theory", in which volcanic complexes erupt, lava erupts, followed by the arrival of the ice and snow world, leading to the extinction of the dinosaurs.

As for the real reason for the extinction of the dinosaurs, it will be a mystery in the hearts of mankind, let's explore the scientific secrets! Let's answer this secret in the future!