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NDA2013General AbilityGeneral StudiesActual

Radioactive decay provides an internal source of heat for the earth. This helps in the formation of which type of rocks?

Options

  1. AIgneous
  2. BSedimentary
  3. CMetamorphic
  4. DAll of the above

Correct answer

D. All of the above

Step-by-step solution

The correct answer is option D.

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