Q.1.
When did dinosaurs go extinct?

The first-ever dinosaurs to appear 230 million years ago were small.

Q.2.
Which period came first?

Dinosaurs lived for 230 million years, and they were all vegetarians.

Q.3.
When were the fossils of dinosaurs first discovered?

It is mind-boggling that dinosaurs ruled the earth for 165 million years.

Q.4.
The first dinosaur to walk on the Earth was called:

Did you know? A T-Rex’s bite is twice as powerful as a lion’s?

Q.5.
On average how much did a dinosaur weigh?

Liopleurodon measuring about 50 feet, was the biggest dinosaur and half the size of the blue whale.

Q.6.
How many teeth did tyrannosaurus rex have?

Although dinosaurs are huge, they have brains of the size of peas. A newborn baby has a bigger brain than a grown-up dinosaur.

Q.7.
On which continent have the most dinosaur fossils been found?

Dinosaur fossils and bones have been found in every continent on earth, including Antarctica but most of the dinosaur fossils and the greatest variety were found high in the deserts of North America.

Q.8.
Who's the current record-holder of the smallest dinosaur?

Coined by a British biologist and paleontologist, dinosaur is a Greek word meaning "terrible lizard.”

Q.9.
How many horns did a triceratops have?

Scientists believe that there are many undiscovered genera of dinosaurs. The estimated number can be more than 1,500.

Q.10.
Someone who studies fossils and prehistoric life is called:

The first recorded description of dinosaurs appeared about 300 decades ago in China.