Answer:
The rotation of the earth curves them to the left and right.
Explanation:
In light of the shape of the earth, the most immediate beams of the sun strike the earth in the region of the equator bringing about the best centralization of warmth, the biggest conceivable measure of radiation, and the greatest warming of the climate here of the earth.
Simultaneously, the sun's beams strike the earth at the shafts at a slanted point, bringing about a much lower centralization of warmth and substantially less radiation so that there is, truth be told, almost no warming of the environment over the posts and thus freezing temperatures.