SELECT * FROM question_mgmt as q WHERE id=6588 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=12 AND subId=16 AND chapterId=368 and ex_no='1' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 8th science Coal and Petroleum explain the process of formation of petroleum

Question:

Explain the process of formation of petroleum.

Answer:

Petroleum was formed from the dead and decay organisms that got buried deep in the sea, millions of years ago. These dead and decay bodies got covered by layer of sand and clay. Lack of air, high temperature and high pressure, transformed these dead organisms into petroleum natural gas.


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