Question

Petroleum is mined from underground ___________.​

Answer 1

Answer:

bores of petrol / wells of petrol

Explanation:

Actually it's not petroleum , it's crude oil and at some places it's found underground and at most places it's situated under the seabed only..

Answer 2

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Petroleum, also called crude oil, is a fossil fuel. ... Today, petroleum is found in vast underground reservoirs where ancient seas were located. Petroleum reservoirs can be found beneath land or the ocean floor. Their crude oil is extracted with giant drilling machines

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