What is responsible for the change in seasons on Earth?
a) Earth's revolution around the Sun
b) The tilt on Earth's axis
Kindly refer to the link given below to get your answer :
https://www.meritnation.com/ask-answer/question/what-is-the-reason-for-the-season-change-on-earth/stars-and-the-solar-system/1739935
https://www.meritnation.com/ask-answer/question/what-is-the-reason-for-the-season-change-on-earth/stars-and-the-solar-system/1739935