Multiple choice

Which of the following alternative energy sources pollute(s) the environment?

  1. Geothermal power plant

  2. Nuclear power plant

  3. Solar cells

  4. Both (1) and (3)
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

During the process or reaction, a nuclear power plant gives the substance which pollutes the environment. Hence, option (2) is correct.

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