Question

Lines of latitude carve out the heat zones of the earth.why?

Answer 1

Latitudes are the ones which give us some info about temperature of a place.
As the latitude increases from equator to poles the temperature decreases.
All the latitudes from equator to tropics give us info about heat zones.
Mainly in Africa because the equator passes through it.
So latitudes carve out HEAT ZONES of EARTH