The dinosaurs roamed the earth for more than 150 million years. The Mesozoic Era, lasting from about 252 MYA to 66 MYA, marks the time of the dinosaurs (i.e. archosaurian reptiles). Many other species that still exist in some form today, like conifers and ferns, also found prominence d...
Tips for periods?! askedJul 30, 2024inWeird StuffbyQuestiongirl824 no-boys #awnserquickly period need_to_know youshouldbescaredforlife puberty #why 13votes 1answer522views Cretaceous - Last Period of The Dinosaurs askedFeb 19, 2017inDinosaur ClubbyL🪞 Light Weaver(91.0kpoints) ...
Dinosaurs became extinct at the end of the Cretaceous Period. How and why is a puzzle that paleontologists are trying to solve by studying fossils and rock formations. These fossils and rock formations do not give all the facts, so scientists must take the information and make educated guesses...
So we are curious about the type of care dinosaurs gave to their young. And we’d like to figure out which dinosaur parent, the male or the female gave the care. Student: Shouldn’t the behavior of crocodiles and birds give us some clues then?
method of reproduction, and other attributes. Some types of shark are very rare (like thegreat white sharkand themegamouth) and some are quite common (like thedogfish sharkandbull shark). Sharks belong to the group of cartilagenous fish, the Elasmobranchii, that includes the sharks,rays, and...
Dinosaurs in the Jurassic Period at the same thing they did in other periods, and the same thing as all other land animals: herbivores ate plant...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough ...
What dinosaurs were in the Triassic period?Question:What dinosaurs were in the Triassic period?Answer and Explanation: On the geologic time scale, the Mesozoic Era occurred from 251 to 65.5 million years ago. This era is further divided into three periods. Of these,...Become...
(around 7,000) of all the varieties of amphibians in the world get wiped out during our lifespan. From the time of the dinosaurs have vanished, this may perhaps become the biggest extinction. Amphibians are referred to ascanariesin the coal mines: The amphibians are the first species that ...
Today, the odds of a similarly large asteroid hitting the Earth are literally millions to one, and the odds back then were just as great.But what if the asteroid had missed? Would the dinosaurs still be around today? Would they still dominate? Would we and the rest of the mammals still...
Debris thrown into the atmosphere by an asteroid collision would presumably contain large amounts of iridium, and atmospheric currents would carry this material all over the globe. A search of sedimentary deposits that span the boundary between the Cretaceous and Tertiary periods shows that there is...