Multiple choice

Which energy transformation produces electricity with the least amount of pollution?

  1. generating electricity from biomass

  2. generating electricity from a coal power plant

  3. generating electricity from a natural gas power plant

  4. generating electricity from a solar panel system
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Solar panels generate electricity directly from sunlight without combustion, making them one of the cleanest energy sources with virtually no pollution during operation.

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