This document discusses electric vehicles (EVs) and fuel cell vehicles. It provides background on EVs, explaining how they work using batteries to power electric motors instead of gasoline. Various types of batteries used in EVs are described, along with the efficiency of electric motors. Benefits of EVs include reduced fuel dependency and no emissions, while disadvantages include limited range and lack of charging stations. The future outlook predicts more affordable EVs with expanded charging options. Fuel cell vehicles are introduced as an alternative, with explanation of how fuel cells convert hydrogen into electricity through electrochemical reactions to power electric motors. Advantages are listed as only emitting water and high energy efficiency, while disadvantages include high costs and difficulty storing hydrogen.