Multiple choice general knowledge science & technology

Coal is formed due to the process of

  1. Evaporation

  2. Centrifugation

  3. Carbonization

  4. Conjugation
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Carbonization is correct. Coal is formed from plant matter through the process of carbonization over millions of years under heat and pressure. Evaporation is a liquid-to-gas process, centrifugation separates mixtures by density, and conjugation is a chemical or grammatical process unrelated to coal formation.

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