Find the odd one out based on the category of energy source:

Find the odd one out based on the category of energy source:
  1. Coal
  2. Crude Petroleum
  3. Solar Radiation
  4. Natural Gas

Solution

Coal, crude petroleum, and natural gas are conventional (fossil fuel/non-renewable) sources, whereas solar radiation is a non-conventional (renewable) energy source.

Asked in: Homi Bhabha Practice

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