Earth orbiting the Sun causes seasons to change, and more than any other season, summer is a time of quick-changing weather patterns. Given these facts, earth doing what causes quick-changing weather patterns among the following options:
- orbiting the sun
 - Greenhouse gases
 - cycling the moon
 - global warming
 - soaking up rays
 - energy of moving objects
 - drifting in space
 - Movement


 

 orbiting the sun        