65.5 million years ago, an asteroid with a diameter of 6 miles crashed into what is now the Yucatan Peninsula, creating the Chixculub crater. It threw so much dust into the atmosphere, that sunlight was blocked for months. Plants died without sunlight, and the herbivorous dinosaurs died without plants to eat. The carnivores soon died out, too, because their prey was gone.
There is evidence, too, that the Chixculub impact preceded the dinosaur extinction by hundreds of thousands of years, until another, possibly larger asteroid struck and eliminated the non avian dinosaurs once and for all. Even without the asteroids, dinosaurs were already dealing with the negative affects of climate change.
Since birds are dinosaurs by definition and since they survive to present day, you could also say that dinosaurs NEVER went extinct.
The name of the world's largest extinct cattle is the aurochs. Aurochs were large, wild cattle that lived in Europe, Asia, and North Africa. They are the ancestors of modern domestic cattle.
Aurochs were a type of domestic cattle that are now extinct. They looked much like a steer does today with a large hump at the shoulders as well as a pair of long horns that protruded sideways from the head.
There are several species of extinct cattle. Examples include: B. p. primigenius, B. p. namadicus and B. p. africanus. They are all aurochs, which are ancestors of domestic cattle's.
AardvarkAfrican elephantAgoutiAkita inuAlaskan huskyAlaskan malamuteAlligatorAlpacaAlpine goatAnkoleAntAnteaterAntelopeAnuraAoudadArabian horseAss (donkey, mule)Aurochs (extinct ox)
what is the effect on the coyote and the hawk if the mouse was to go extinct
The name of the world's largest extinct cattle is the aurochs. Aurochs were large, wild cattle that lived in Europe, Asia, and North Africa. They are the ancestors of modern domestic cattle.
They're not; they went extinct in 1672ish.
Aurochs, also called urus, is an extinct European wild ox once found throughout the forests of Europe and central and southeast Asia. It went extinct in 1627. durhams
aurochs (horseisle) ****posted by ShazzyMiester, palimino server :) ****
Modern cattle are derived from an extinct animal called the aurochs.
Aurochs (extinct wild cattle), bison, horses, deer.
Domestic cows come from the Aurochs, an extinct wild true bovine of Eurasia and Africa.
Aurochs were a type of domestic cattle that are now extinct. They looked much like a steer does today with a large hump at the shoulders as well as a pair of long horns that protruded sideways from the head.
The are many extinct animals from India. Some of these animals include Javan rhinoceros, Indian aurochs, the Pink-headed duck, and Exaeretodon.
Sheep, goat, cattle, aurochs (Extinct from hunting,last one in Poland in 1600s), oxen.
They hunted large animals, like horse, bison, mammoth, deer, aurochs (extinct wild cattle), etc.
The aurochs (Bos primigenius) is an extinct species of ox that once lived in Eurasia. It is the ancestor of modern cattle (Bos taurus).