You are presented with the question "Which natural occurrence comes from Earth being tilted on a rotating axis?" and the following answer choices: 
- Changing weather
 - graptolites
 - permineralization
 - Movement
 - subtropical
 - dry and hot
 - swamp vegetation
 - global warming

Now knowing that the Earth being tilted on its rotating axis causes seasons and weather changes from season to season, choose the best answer.


 

 Changing weather        