You are presented with the question "Earth's tilt on it's rotating axis causes rapid what?" and the following answer choices: 
- temperature
 - root growth
 - population movement
 - rainfall
 - cloud density
 - weather changes
 - moon phases
 - crust pressure

Now knowing that earth 's tilt on its rotating axis causes seasons to change and weather changes rapidly in all seasons, choose the best answer.


 

      weather changes   