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Tuesday, 6 October 2026 · New Delhi

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Plateaus and Plains of the World

Tibet to the Altiplano: plateau types, the great plains, and the PYQs they carry.

Drag to pan, scroll or pinch to zoom. Tap a state to zoom, tap a marker for its exam facts.

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Asked in exams

Actual questions from UPSC and state PCS papers that this map answers. The key detail column carries the correct fact behind each question.

ExamQuestionKey detail
UPSC 1994Average elevation of the Tibetan Plateau: 4 km—
UPSC 2007Deccan higher in the west, slopes east ✓—
UPSC 1997Deccan Traps: Cretaceous-Eocene—
UPSC 2013Abyssinian Plateau - Arabia ✗; Atlas - NW Africa ✓the Abyssinian Plateau is in Ethiopia, Africa
UPSC 2013Atlas Mountains - North-Western Africa ✓—
UPSC 1991Vosges: block type—
UPSCTibetan Plateau: highest and largest plateau in the world, called the Roof of the World—
UPSCDeccan Plateau: largest plateau of India, of volcanic originDeccan Traps
UPSCAltiplano: high intermontane plateau in the AndesBolivia-Peru
UPSCColorado Plateau: in the USA; the Grand Canyon is cut into it—
UPSCArabian Plateau: in Saudi Arabia, West Asia—
UPSCAnatolian Plateau: in Turkey—
UPSCIranian Plateau: across Iran, Afghanistan and Pakistan—
UPSCEast African Plateau: in Kenya and Tanzania, cut by the Great Rift Valley—
UPSCIndo-Gangetic plain: India’s largest alluvial plain—
UPSCGreat Plains: temperate grassland plains of the USA and Canada—
About this map

The great plateaus and plains from Tibet to the Altiplano. Each marker notes the formation type: intermontane, piedmont, lava, or erosional.

Plateau types are asked as classification questions, and the Tibetan plateau as the "roof of the world" behind Asian river systems. The Deccan appears here too, as the classic lava plateau.

Great plains (Indo-Gangetic, North European, the Pampas) are asked through agriculture and population density. Fix one example per type and the classification sticks.