Fact 1: Pushing on the pedals of a bike cause that bike to move.

Fact 2: Bike commuting truly is green but bike commuting is difficult.

Given the two facts above, answer the question "Green what can be accomplished through pushing on pedals?" with the following options: 
- commuting
 - Plants growth
 - walking
 - driving
 - Heart rate
 - running
 - horse-riding
 - Movement


 

 commuting        