a lawn mower converts _  into motion
kinetic energy flow of electrons hydrocarbons energy Greenhouse gasses heat energy fossil fuels Greenhouse gases
A B C D E F G H
Gasoline is made up of hydrocarbons.
a lawn mower converts hydrocarbons into motion 
a lawn mower converts _  into motion (A) kinetic energy (B) flow of electrons (C) hydrocarbons (D) energy (E) Greenhouse gasses (F) heat energy (G) fossil fuels (H) Greenhouse gases