Facts about Dinosaurs

These huge animals ruled the world for more than 150 million years. 

Dinosaurs became extinct about 66 millions years ago.

The  dinosaurs got extinct when an asteroid crashed into earth.

Dinosaurs bones are called fossils.

The name of dinosaurs means terrible lizards.

Extinct means no longer living.
Fossils are the remains of plants or an animal preserved in rocks.
Reptiles is a type of animal that is cold blooded and has scales (such as snakes,lizards,turtles, and alligators. )