Science
Climate Zones Deep Quiz
Koppen-Geiger, tundra to rainforest — how well do you know Earth's climate zones?
Koppen-Geiger, tundra to rainforest — how well do you know Earth's climate zones?
Mawsynram, India gets nearly 12 meters of rain per year — that's 40 feet, enough to submerge a 4-story building. This 50-question deep dive tours Earth's climate zones through the Köppen-Geiger classification system, from tropical rainforests and hot deserts to Mediterranean coastlines, humid continental plains, subarctic taiga, and polar ice caps, plus the physical controls — latitude, altitude, ocean currents, and atmospheric circulation — that shape every local climate.
Each round presents 10 randomized questions from a pool of 50, with four multiple-choice options and instant feedback after every answer. Your final score comes with a performance tier and shareable results.
You'll master the five main Köppen groups (A Tropical, B Arid, C Temperate, D Continental, E Polar), key subtypes like Af rainforest, BWh hot desert, Csa Mediterranean, Cfb oceanic, and Dfc subarctic, plus record-breaking extremes — Vostok's -89.2°C, Death Valley's 56.7°C, Atacama's 0.8 mm of annual rain — and the mechanisms behind them: Hadley cells, ITCZ, rain shadows, Gulf Stream warming, ENSO, and the adiabatic lapse rate of 6.5°C per kilometer.
The Köppen climate classification, developed by Wladimir Köppen in 1884 and revised with Rudolf Geiger in 1936, divides Earth's climates into five main groups — Tropical (A), Arid (B), Temperate (C), Continental (D), and Polar (E) — using temperature and precipitation patterns, with subtypes identified by two- or three-letter codes.
Tundra (Köppen ET) is a polar climate where no month averages above 10°C, so trees cannot grow — only mosses, lichens, and low shrubs. Taiga (subarctic, Köppen Dfc/Dfd) is colder in winter but has warmer summers that support boreal coniferous forests across Canada, Alaska, Scandinavia, and Siberia.
Mawsynram in Meghalaya, India averages about 11,871 mm (nearly 40 feet) of rain per year, making it the wettest place on Earth. Neighboring Cherrapunji holds the records for wettest month and wettest year ever recorded, driven by monsoon winds forced upward against the Khasi Hills.
Last updated: April 2026