The method of mining crude method oil is
...The method of mining crude method oil is
open cast
underground method
shaft method
drilling method
Correct answer is D
No explanation has been provided for this answer.
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The angular distance of a point on the Earth's surface measured in degrees from the centre of th...
The waters off the east coast of Canada are rich in fish because? ...
A country well known for the production of copper in Africa is? ...
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