Respuesta :

Answer:

There is a different reason for Earth's seasons. Earth's axis is an imaginary pole going right through the center of Earth from "top" to "bottom.". Earth spins around this pole, making one complete turn each day. That is why we have day and night, and why every part of Earth's surface gets some of each.

Explanation:

Answer:

the Earths rotation

Explanation:

when axis is tilted to the sun, that part of the earth is summer when it is not its winter and spring and fall are between these