As the Earth revolves around the Sun, how does it's axis of rotation change and how does it affect our seasons?

1 Answer

The axis of rotation 23.4 degree is not changing.enter image source here

Explanation:

The angle at which Sun light strikes on Earth's surface changes due to tilt of axis.. During January Sun light does not fall ,on north polar area. But the South polar area gets directenter image source here Sun light. picture credit enchatntedlarning.com.