Fact 1: Agasoline lawn mower converts gasoline into motion.

Fact 2: Oil and gasoline are fossil fuels.

Given the two facts above, answer the question "what do most lawn mowers convert into motion?" with the following options: 
- fossil fuels
 - flow of electrons
 - Greenhouse gases
 - solar power
 - hydroelectric power
 - heat energy
 - batteries
 - kinetic energy


 

 fossil fuels        