Crocodiles may actually be the closest thing to dinosaurs that are still alive today. Many dinosaurs may have had the same scaly skin and creatures very much like crocodiles lived in the early Triassic Period, 200 million years ago, when the dinosaurs first appeared. But one difference between ...
读短文。Dinosaurs(恐龙) lived on Earth for many many years ago, and no dinosaursare alive today. Scientists study dinosaur bones to find out how they lived andwhat they looked like.We know dinosaurs were all different. Some dinosaursate plants and others ate meat. Some walked on two legs...
(15分)Dinosaurs lived on Earth many years ago, and no dinosaurs are alive today. Scientists study dinosaur bones to find out how they lived and what they looked like.We know dinosaurs were all different. Some dinosaurs ate plants and others ate meat. Some walked on two legs and others ...
Did you know that some creatures from the age of dinosaurs are still alive today? Yep, there are sea monsters and other prehistoric monsters swimming and crawling around our planet right now! Take the coelacanth, for example...
Some dinosaurs were enormous, but others were pipsqueaks. Thesmallest dinosaur on recordis an avian dinosaur that's alive today: the bee hummingbird (Mellisuga helenae) from Cuba, which measures just over 2 inches (5 centimeters) long and weighs less than 0.07 ounce (2 grams). As for ext...
Dinosaurs, the first and only real-life giant reptiles of our world, never cease to amaze. We obsess about them as children and continue to be fascinated even as adults. This book gives shape to a dream every dinosaur lover has whimsically had: what if dinosaurs were alive today? What wo...
A Dinosaurs(恐龙)lived millions of years ago, a long time before people. There are no dinosaurs alive today, so nobody has ever seen a living dinosaur.In the days of the dinosaurs, the world was a very different place from today. The weather was warmer and the land with forests of str...
There are no dinosaurs alive today, so nobody has ever seen a living dinosaur. In the days of the dinosaurs, the world was a very different place from today. The weather was much warmer and the land was covered with forests of strange-looking trees and plants. There were no animals ...
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 ...
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 ...