### Theory:

Latitude lines help divide the earth into different climatic zones based on the amount of heat received from the Sun.
Torrid Zone
Torrid Zone is a region between
Equator to the Tropic of Cancer ($$23½°N$$) in the northern hemisphere and Equator to the Tropic of Capricorn ($$23½°S$$) in the southern hemisphere
or in other words region between Tropic of Cancer and Tropic of Capricorn