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  3. 8th Class
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  5. Coal and Petroleum

8th Class Science Coal and Petroleum Question Bank Coal and Petroleum Hots Objective Problems

  • question_answer
    The slow process of the transition of dead ____i____ into coal is called ______ii_____. The information in which alternative completes the given statement?

    A)  i-vegetation, ii-condensation

    B)  i-vegetation, ii-carbonization

    C)  i-sea organisms, ii-carbonization

    D)  i-sea organisms, ii-condensation

    Correct Answer: B

    Solution :

      Coal is form by a process called carbonization. In this process dead vegetation such as trees and plants get converted into coal under conditions of high temperature and pressure, deep under the Earth?s crust. The correct answer is B.


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