In the vastness of outer space lies a star system, or galaxy, known as the Milky Way.Inside this galaxy is our solar system - a bright star orbited by nine planets. The planet that is third closest to this star, which we call the Sun,is a unique, life-supporting planet called Earth.

Earth’s Formation

Crust to Core

Water

Land

Earthquakes

Mountains

Volcanoes

Rocks, Fossils and Minerals

Climate

Weather

Polar Regions

Deserts

Grasslands

Forests

Life on Earth

Human Landscape

Earth’s Resources

Caring for Earth

Index and Answers