In combustion, substance reacts with oxygen to produce heat and light.

Sun also produces heat and light, but there is no oxygen in space. So, sun cannot undergo combustion to produce heat and light.

It produces heat and light due to nuclear reactions

  1. Class 8
  2. Chapter 6 Class 8 - Combustion And Flame

About the Author

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Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.