Aquatic Life

Explore the physical structure and eating habits of everything trilobites to mosasaur

4

T A B L E O F C O N T E N T S

Plant Life

Early plant life in the age of the dinoaurs

3

Atmosphere Composition

Early plant life in the age of the dinoaurs

2

Introduction

A summary on the precambrian era

1

Review

Answer questions and discuss topics regarding the beginnings of earth

8

Extinction

The asteroid and the earth-altering aftermath

7

Carnivores

See the beauty and ferocity of these killing machines

6

Herbivores

How did plant eaters get so thunderously large?

La construcción

• Los antiguos egipcios construyeron las pirámides, pero no sabemos exactamente cómo.

• Hay muchas teorías de cómo los egipcios construyeron las pirámides.