Dinosaurs

What Are Dinosaurs?

Dinosaurs were huge animals that lived a long, long time ago.
They walked on land and came in many shapes and sizes.
Some were as tall as a house, and some were as small as a dog.

What Did They Eat?

Dinosaurs ate different foods.
Plant‑eating dinosaurs chewed leaves, ferns, and trees.
Meat‑eating dinosaurs liked to hunt other animals.
A few dinosaurs could eat both plants and meat.

How Do We Know About Them?

Scientists find dinosaur bones in the ground.
They clean the bones and put the pieces together like a puzzle.
From the bones, scientists learn how big the dinosaurs were and what they looked like.
They also study footprints and ancient plants to learn more about dinosaur lives.