You are presented with the question "What being tilted on its rotating axis causes spring, summer, autumn, and winter." and the following answer choices: 
- the Sun
 - Earth
 - climate
 - wind
 - mild
 - the Moon
 - orbital plane
 - growth

Now knowing that the Earth being tilted on its rotating axis causes seasons and spring, summer, autumn, and winter are the seasons of the year, choose the best answer.


 

  Earth       