Learners examine the Karnaugh map for a three-variable system. Several examples are given.

Students read about the world's active volcanoes that make up the "Ring of Fire." In an interactive exercise, they locate these volcanoes on maps.

Students read about Afghanistan and view maps. They also answer questions about the country and its neighbors.

Learners view maps of Australia and New Zealand and locate the territories and states of these countries in an interactive exercise.

Students read about the continent of Antarctica and view maps. A short quiz completes the activity.