Dinosaurs are still here, says SB County MuseumStephen Wall
D. Dinosaurs lived on Earth together with humans.( ) 5 How do people study dinosaurs that died out? A. By studying their habitats. B. By studying their fossils. C. By studying their footprints. D. By studying their close relatives that still exist. 相关知识点: 试题来源: 解析 1. ...
It sometimes killed other dinosaurs and ate them too.Giraffe(长颈鹿)Giraffes are the tallest animals of all today. They live in parts of Africa. Their necks are long, so they can reach into trees to eat the leaves. Leaves give giraffes most of the water they need so that they do not ...
But even if an egg's species is unknown, it can still provide insight into how dinosaurs lived. First, like both birds and reptiles, dinosaurs built nests. While some fossil nests are haphazard piles of eggs surrounded by soil and debris, others hold intricately arranged patterns of eggs. So...
Museums are a fantastic place to learn about a region’s history, scientific achievements, major cultural events, and of course, dinosaurs. They also design exhibitions related to visual arts, industrial innovations and anything...
Related: If birds are dinosaurs, why aren't they cold-blooded? "All of these guys — snakes and turtles and crocodiles and birds, and the dinosaurs when they were around — they all come back to one common ancestor," Stervander explained, and so under the phylogenetic grouping system, "...
Dinosaurs lived on Earth for more than 150 million years. Then, suddenly, they all (9)___ (appear) completely. The reason is still (10)___(know). However, we can learn a lot from their fossils. 相关知识点: 试题来源: 解析 文章大意:两篇来自百科的短文:一是关于达芬奇,他是画家,...
Dinosaurs(恐龙)once lived on the earth for a long time. They suddenly disappeared millions of years ago. What happened to them? That's still a mystery. People never stop searching for the answer.Some US scientists say it is because there were not enough male(雄性的)dinosaurs. They got ...
These reptiles have roamed the oceans for 100 million years. We've put them at risk, but with a little help, they're rebounding.