Fact 1: The Earth revolving around the Sun causes the seasons to change on its axis.

Fact 2: Also, the Earth revolving around the sun creates the seasons.

Given the two facts above, answer the question "What causes seasons?" with the following options: 
- rain
 - kalenchoes
 - drought
 - subtropical
 - climate
 - space
 - clouds
 - revolving


 

        revolving 