Our planet's most incredible features. How old are the rocks at the bottom of the Grand Canyon? Who were the first climbers to reach the summit of Mount Everest? What causes the Northern Lights? What is the Great Barrier Reef made of? How is Paricutin Volcano unique in history? Explore the majesty of the Wonders of the Natural World, and their fascinating stories, through lessons with three levels of difficulty, then test your knowledge with interactive quizzes and challenging games.

Learn about:

• The Grand Canyon of the Colorado River
• Mount Everest
• The Harbor at Rio de Janeiro
• The Northern Lights
• Australia's Great Barrier Reef
• Victoria Falls, the world's highest waterfall
• Mexico's Paricutin Volcano

System Requirements for Windows

• Windows 98, Me, XP, Vista
• Pentium or better processor
• 32 MB RAM (48 MB recommended)
• QuickTime 4 or higher
• 800x600 16-bit color display
• Sound Blaster compatible sound card & speakers
• 2X CD-ROM drive (4X recommended)

System Requirements for Macintosh

• Mac OS 7.5-9.2, OS X Classic
• PowerMac or better
• 32 MB RAM (48 MB recommended)
• 800x600 display with thousands of colors
• 2X CD-ROM drive (4X recommended)