IDNLearn.com is the perfect place to get answers, share knowledge, and learn new things. Get accurate and detailed answers to your questions from our knowledgeable and dedicated community members.
Answer:
The angle at which Earth's axis tilts changes.
Explanation:
As the axial tilt increases, the seasonal contrast increases and this subsequently results in winters getting colder and summers getting warmer in both hemispheres. The tilt is also responsible for various seasons that the Earth witnesses.