Which factors affect seasons on earth

Earth's Axis, Sunlight, Elevation, Wind Patterns, Global Warming.

Explanation:

Segregation laws conflict with my understanding of right and wrong because I understand that back in those day it was okay and the normal to creat black people as less then human. It wasn't okay though. They had laws where "colored" people had their own section away from white people. Black people weren't aloud to use the same bathroom as white people because white people back then saw black people as dirty which is not okay. In my personal opinion everything about the segregation laws were wrong but it was the time back then and I can see why white people thought it was okay and right even though it wasn't.