What is the hottest climate zone called?

• A. Polar zone
• B. Desert zone
• C. Tropic zone
• D. Temperate zone

Answer: (C)

Hot climates come from receiving direct sunlight most of the year. The Tropic zone sits around the equator, between the Tropics of Cancer and Capricorn, where sunlight hits most directly and day length changes little throughout the year. That steady, intense solar input keeps temperatures high year-round, making this the hottest climate zone.

The other zones are cooler or defined by other features: the polar zone is cold due to the low sun angle, the temperate zone has noticeable seasonal changes with milder climates, and the desert zone is defined by dryness rather than heat (there are hot deserts, but heat isn’t what defines a desert). So the Tropic zone best fits as the hottest climate zone.