Geologická činnosť vody

Shows how common rocks and minerals can be identified by color, texture, hardness, streak and other standard procedures.

This video reinforces the importance of safe crossing and loading/unloading behaviors for primary age students. In the story, the main character goes...

A fascinating new look at the biblical, historical, and scientific evidence for Creation and the Flood. Learn from more than a dozen scientists and...

In this retrospective tribute, acclaimed filmmaker Jean Walkinshaw hails the 100th anniversary of Mount Rainier National Park in Washington by...

Ring of Fire is about the immense natural force of the great circle of volcanoes and seismic activity that rings the Pacific Ocean and the varied...

With all those X's and Y's, pre-algebra can be very intimidating. But with the right preparation, pre-algebra is as easy as 1-2-3! Building on your...

An animated film about the history and use of hot water.

Ceschi and Stamm's documentary tells the incredible story of Monika Krause, a former East German citizen, who became Fidel Castro's Sexual Education...

The epic story of the life of a volcano, capable of both causing the extinction of all things and helping the evolution of species, over 60 million...

Face of the Earth explores the origin of our planet's outer layer, the why-and-how of its mobility. Through the use of well-designed diagrams, the...

The National Youth Theatre of Great Britain present an abridged version of Shakespeare's play, with explanatory links and introductions by Martin...

[…] Though the highs and lows of human experience are all here, it's often the gimcrack set design and fashion chops in these vintage clunkers...