Question

Dinosaurs which lived on the primitive earth millions of years ago were:

• A. Primitive birds
• B. Primitive mammals
• C. Giant reptiles
• D. Primitive amphibians

Answer 1

The correct option is C

Giant reptiles

The correct option is C:

Explanation of the correct option:

1. Dinosaurs are a group of enormous reptiles that initially appeared around 245 million years ago and lived for nearly 180 million years around the earth.
2. Most of the dinosaurs were extinct around 66 million years ago, at the end of the Cretaceous period.

Final answer: Dinosaurs that lived on the primitive earth millions of years ago were giant reptiles.