Biology

Question

Which of these factors make hydrogen fuel cells a better option than burning fossil fuels? Select ALL correct answers

a.Hydrogen fuel cells have a higher energy efficiency.
bHydrogen fuel cells create less pollution.
c.Burning fossil fuels relies on outdated devices and technology.
d.Pure hydrogen is more readily available than fossil fuels.
e.Hydrogen fuel cells are more expensive than fossil fuels.

2 Answer

  • Which of these factors make hydrogen fuel cells a better option than burning fossil fuels?

    I'm sure the correct answer's to your question are

    Hydrogen fuel cells have a higher energy efficiency.
    Hydrogen fuel cells create less pollution.

    Hope i've helped!
  • Answer;

    .-Hydrogen fuel cells have a higher energy efficiency.

    -Hydrogen fuel cells create less pollution.

    Explanation;

    -The hydrogen fuel cell is a device that has been designed to convert chemical energy into electricity.

    -It is supposed to be a safe and clean alternative to burning fossil fuels to power, amongst other things, our cars, since its waste products, rather than huge amounts of carbon dioxide and even sulfur particles, the hydrogen fuel cell releases carbon dioxide in smaller amounts and water.

    -Unlike batteries, hydrogen fuel cells need a continuous source of oxygen or other fuel in order to keep the chemical reaction happening, which means that they can run continuously as long as they are supplied with the essential inputs.

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