(Attractiveness/appeal dropped for these vehicles in America during the 1990s due to low gas prices). 29. GM EV1s
Hydrogen fuel cell vehicles represent a more radical departure from fossil fuels. FCVs convert hydrogen gas into electricity through an electrochemical reaction, emitting only water vapor. Refueling takes under five minutes, similar to gasoline vehicles. However, hydrogen production is currently energy-intensive, with over 95% derived from natural gas in a process that releases carbon dioxide unless carbon capture is employed. Moreover, the lack of hydrogen refueling stations—fewer than 1,000 globally—limits their practicality. environmentally friendly vehicles ielts reading answers
When checking your answers, don't just look at the letter (A, B, or C). Go back into the text and that provided the answer. This builds the "scanning" muscle required for the actual 60-minute exam. FCVs convert hydrogen gas into electricity through an
What is the benefit of biofuel vehicles? similar to gasoline vehicles. However
Here’s a for an IELTS Reading passage on “Environmentally Friendly Vehicles” — including possible question types and answer keys based on common IELTS patterns.