Question 1

What are dinosaurs?

Accepted Answer

Dinosaurs were big reptiles that lived a long time ago, even before humans. They came in many shapes and sizes, some were as small as chickens, and others were bigger than houses.

Question 2

When did dinosaurs live?

Accepted Answer

Dinosaurs lived millions of years ago, around 230 million years ago, and they were around for a very long time. They went extinct about 65 million years ago.

Question 3

How did dinosaurs go extinct?

Accepted Answer

Most scientists think a big asteroid hit the Earth and caused a huge change in the climate. This made it hard for dinosaurs to survive, and many of them died out.

Question 4

What is a fossil?

Accepted Answer

A fossil is something like a bone or footprint from a dinosaur that has been preserved in rock for millions of years. Fossils help scientists learn about how dinosaurs lived.

Question 5

What did dinosaurs eat?

Accepted Answer

Some dinosaurs were herbivores and ate plants, like leaves and ferns. Others were carnivores, which means they ate meat, like the famous Tyrannosaurus Rex.

Question 6

Were there flying dinosaurs?

Accepted Answer

There were flying reptiles called pterosaurs at the time of the dinosaurs, but they weren't actually dinosaurs. Dinosaurs were mostly land animals.

Question 7

Did any animals survive the dinosaur extinction?

Accepted Answer

Yes, some animals did survive, like small mammals, birds, and some reptiles. These animals were able to find food and adapt to the changes in the environment.

Question 8

Are there any descendants of dinosaurs alive today?

Accepted Answer

Yes! Birds are the closest living relatives to dinosaurs. Scientists believe that birds evolved from small feathered dinosaurs.

Question 9

What was the biggest dinosaur?

Accepted Answer

The Argentinosaurus is thought to be one of the biggest dinosaurs. It was a long-necked dinosaur and might have been as long as three school buses.

Question 10

Did dinosaurs have feathers?

Accepted Answer

Some dinosaurs did have feathers, especially the smaller ones. Feathers helped keep them warm and, in some cases, might have helped them glide or fly.

Question 11

What was the fiercest dinosaur?

Accepted Answer

The Tyrannosaurus Rex is often thought of as one of the fiercest dinosaurs because it was large, had big teeth, and was a top predator.

Question 12

Did dinosaurs live all over the world?

Accepted Answer

Yes, dinosaurs lived on every continent, including Antarctica. Fossils have been found all over the world.

Question 13

How do scientists know what dinosaurs looked like?

Accepted Answer

Scientists study fossils to understand the size and shape of dinosaurs. They can also use fossils to learn about their skin, feathers, and even the colors they might have been.

Question 14

Why do some dinosaurs have long necks?

Accepted Answer

Dinosaurs like the Brachiosaurus had long necks to help them reach leaves high up in trees. This way, they could eat without competing with other animals for food on the ground.

Question 15

What was the smallest dinosaur?

Accepted Answer

The smallest known dinosaur is a tiny bird-like creature called Microraptor. It was about the size of a crow.

Question 16

How did dinosaurs hear?

Accepted Answer

Dinosaurs heard through openings on the sides of their heads that were covered with skin. They used this sense to help them find food and stay safe from danger.

Question 17

Did dinosaurs take care of their young?

Accepted Answer

Some dinosaurs did take care of their babies by protecting their eggs and feeding them. Fossils have shown nests and eggs that suggest parental care.

Question 18

How do we learn new things about dinosaurs?

Accepted Answer

Scientists keep finding new fossils, and they use new technology to learn more about the ones they have. Every new discovery can tell us more about what dinosaurs were like.

Question 19

What makes dinosaurs different from other reptiles?

Accepted Answer

Dinosaurs typically had legs directly under their bodies, which helped them move effectively. This is different from other reptiles that have legs that stick out to the side.

Question 20

Did all dinosaurs roar like in the movies?

Accepted Answer

We don't really know what sounds dinosaurs made because there's no record of their voices. However, scientists think they might have made sounds like grunts or bellows.

The Evolution of Dinosaurs and Their Descendants - 20 FAQs Explained Simply