Quizzes

Five questions on the regions, cities, rivers, and physical extremes newly charted across the atlas.

Five questions from Lake Baikal, the Dead Sea, the Caspian Sea, the Congo, and Lake Victoria, added to deepen the atlas's thinnest axis.

Five questions from the second geography depth wave: Australia, Brazil, Kenya, Peru and the Democratic Republic of the Congo, and the landforms that shaped them.

Five questions on the genuine disagreements hiding inside the seven-continent map: which peak is really highest, which islands count as a continent's own, and where the lines between regions actually fall.

Five questions from this wave's physical-process research: wind, gravity, monsoon rain, the slow rebound of the crust, and the carbon locked in frozen ground.