Multiple choice

Which process is used to create energy by sun?

  1. Nuclear fission

  2. Nuclear fusion

  3. Conduction

  4. Radiation

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Sun creates energy through nuclear fusion, where hydrogen nuclei combine to form helium, releasing enormous energy. Nuclear fission splits atoms and is used in power plants on Earth. Conduction and radiation are heat transfer methods, not energy production processes.

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