ADinosaurs(恐龙) lived a long time ago before humanswere around. Fossiles(化石) tell us what shape they were.Little is known about their daily lives. Looking at what theyate helps us to know more about them.Scientists have found teeth marks of one dinosaur onthe bones of another dinosaur...
1.Many people think the dinosaurs(恐龙) were the biggest animals that ever lived.They are wrong.The world's biggest animal is still living and it lives in the ocean.It is called the blue whale(鲸鱼).Blue whales can be as long as 30meters and weight as much as 1,000kilos.The largest...
People believe there are many 3 for forest fires. Warm and dry weather, thick grass and trees and hot winds can easily make fires happen. As far as we know, 90% of forest fires are caused 4 humans. During the holidays of Qingming, millions of people 5 to their hometowns to honor ...
This is how big dinosaurs actually were in real lifeMonica ManaloSkye Gould
Clarkson: “Y’all know how we got dogs and stuff right? So, I think it was bigger people in the world before us, and the dinosaurs was they pets.” DJ Montage: How big were these people? Clarkson: “Oh, you look at a dinosaur. They got to be three times bigger than them.” ...
Dinosaurs lived during the Triassic, Jurassic and Cretaceous. During these periods, the climate was much warmer, with CO₂ levels over four times higher than today. This produced abundant plant life, and herbivorous dinosaurs may have evolved large bodiespartly because there was enough food to su...
New discoveries are changing long-held views of the biggest, meanest, and most bizarre animals that ever flew.
Are there any dinosaurs alive today? Other than birds, however,there is no scientific evidence that any dinosaurs, such as Tyrannosaurus, Velociraptor, Apatosaurus, Stegosaurus, or Triceratops, are still alive. These, and all other non-avian dinosaurs became extinct at least 65 million years ago ...
Only distantly related to the dinosaurs, both being part of the reptile clade “Ornithodira”, the similarities end right about there. Broadly called “pterodactyls” by the lay person, there actually is no creature with such a name designated by scientists. The closest would be the species ...
阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的词或使用括号中词语的正确形式填空。 When very small dinosaur bones were found in a Germany mine people thought they were from baby dinosaurs. __1__ scientist Martin Sander's work shows that they were probably fully __2...