Every APHG unit with interactive maps to explore it

Redraws the same world in 13 projections on the fly, so students can explain why every flat map distorts area, shape, distance, or direction.

Drag continents across the map and watch their size change, a hands-on way to see why Greenland looks as big as Africa on a Mercator map.

Cartograms that resize countries by two dozen indicators across several years, training students to read thematic maps and compare data at the global scale.

Click the map or enter an address to get coordinates in more than half a dozen formats, reinforcing absolute location and the global grid.

Finds the point on the exact opposite side of Earth from any place, a quick, memorable way to practice latitude, longitude, and thinking on a globe.

Students sketch maps in 2D or 3D and export them to ArcGIS, turning mental maps into real geographic data.

Creates clean black-line outline maps for regional labeling, mental-map practice, and quick formative checks.

Retraces John Snow's famous map to show how plotting data spatially reveals patterns and solves real problems.

Explore pyramids across time and place to read a country's age-sex structure and predict its demographic future.

Students diagnose real countries' DTM and ETM stages from four kinds of evidence, applying the models instead of just memorizing them.

A push/pull simulator built on Ravenstein's laws that lets students test why people move, and where they go.

Students draw how languages, religions, and cultural traits spread, practicing relocation, expansion, and hierarchical diffusion on a real map.

An integrated map dashboard for questioning where languages and religions are found and how their patterns overlap.

A toponymy activity showing how place names record culture, identity, power, and history on the landscape.

Maps the Indigenous peoples of North America to examine cultural landscapes, territoriality, and the effects of colonialism.

Explores borders, boundaries, and barriers so students can classify boundary types and analyze the political processes behind them.

Students try to rig an election by redrawing districts, which makes redistricting and gerrymandering concrete and memorable.

A von Thünen sandbox where students change conditions and watch the land-use rings respond, building intuition for bid-rent and transport costs.

Compares clustered, dispersed, and linear settlements so students can spot each pattern on a map and explain why it formed.

A game built on Christaller's central place theory, where students experience range, threshold, and hexagonal market areas firsthand.

Puts the Burgess concentric zone, Hoyt sector, and Harris-Ullman multiple nuclei models side by side so students can compare them and apply them to real cities.

A gravity-model calculator that shows how population and distance shape interaction between places, useful for distance decay, migration, and urban hierarchies.

A planning game where students weigh sprawl against smart growth and see the trade-offs behind urban sustainability.

Compares literacy, GDP per capita, and life expectancy for 193 countries, the three dimensions behind the Human Development Index, so students can measure and map development.