Fact 1: The Earth being tilted on its rotating axis causes seasons.

Fact 2: By October 10, the lighthouse was tilted and leaning into the sea.

Given the two facts above, answer the question "What does the Earth's lean on its rotating axis cause?" with the following options: 
- equator
 - rainfall
 - static electricity
 - seasons
 - climate
 - wind
 - spring
 - time


 

    seasons     