What is the main reason the earth is warmer at the equator than at the north and south poles?

The main reason why Earth is warmer at the equator than at the North and South Poles are thats where the sunlight shines at a lot of times. The sunlight never really shines directly at the North and South Poles like it does with the equator.

Answer metamorphic rock;

Poverty can be changed through new jobs , raising the minimum wage , and support pay equality.