earth

A trivia book of natural wonders that provides information about the world's biggest deserts, tallest mountains, and deepest canyons.

All caves are underground, but there is more to these landforms than meets the eye! Water forms some caves, while volcanic lava forms others. Some have waterfalls, while others have huge stalactites and stalagmites. Includes all the need-to-know information about canyons, including their characteristics, how they form, and where they can be found around the world.

The earth as a planet of the sun, its origin, structure, and the nature of its surface.

Presents color-illustrated, step-by-step instructions for eight projects that teach about Earth and the solar system, including making a model of the solar system, measuring Earth's gravity, and making a star map.

Learn the story behind earth day and understand the importance of establishing a healthful environment on the land, in the air, and in the waters of our planet.

Did you know that 1% of the white noise you see on your television is actually background radiation from The Big Bang? This landmark television special cuts 13.7 billion years of history down to size just in two hours. It's an epic story that will give surprising connections to our daily lives. From the formation of the earth and the emergence of life, to the advance of man and the growth of civilization, it's a rapid-fire view of our unforgettable story.

A collection of programs examining outer space, the solar system, the orgins of the universe and the earth, and the milestones of astronomy.

Takes viewers on a journey through Earth's evolution, revealing the geological processes that have shaped the planet from the Great Lakes to Iceland, the San Andreas Fault to Krakatoa.